Resolve Unresponsive IA Agent

@corpmember29

Hello, N8N + EVOLUTION API + SUPABASE + OPENAI IA AGENT TROUBLESHOOTING {{{ I HAVE CREATED SIMILAR BEFORE AND I CAN SHOW YOU }}} I can diagnose and restore your IA Agent that accepts requests but stops before returning a response. I will trace the complete flow from Evolution API → n8n workflows → OpenAI → Supabase and identify where the execution is freezing or waiting silently. My approach will include reviewing service status and systemd-journal logs, n8n execution history and credentials, Evolution API connectivity/webhooks, Supabase requests, OpenAI API responses, network connectivity and process/resource usage. If required, I can use tools such as curl, system logs, process inspection and strace to isolate the root cause before making changes. Once identified, I will restore the agent, verify end-to-end message processing and document the root cause, files/configurations changed, steps taken and preventive recommendations. I have 11+ years of experience in backend development, APIs, automation, n8n, OpenAI integrations, Supabase and troubleshooting production systems. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. I am available according to your convenient time zone and can start immediately. I eagerly await your positive response. Thanks, Christina

@toriquldev123

Hello There! I’m Md Toriqul Islam and I’m excited to partner with you. I can dive into your project immediately. I have rich experience in n8n, Evolution API, Supabase, OpenAI, Node.js, Linux/SSH troubleshooting, API integrations, and AI agent automation. I understand your IA Agent accepts requests but stops before returning responses, and you need the root cause identified, the service restored, and a concise record of changes and preventive measures. I’m skilled in systemd/journalctl, Linux diagnostics, API/log analysis, n8n workflow debugging, OpenAI integrations, Supabase, Evolution API, and service/network troubleshooting. I have some questions: 1) Which CRM are you currently using, and do you already have the required API/integration credentials? 2) Do you have a preferred WordPress builder such as Elementor, Divi, or Gutenberg? 3) How many landing pages are you planning to build after the pilot page? I’m ready to start immediately. I’ll begin with logs, service/process health, n8n executions, API connectivity, Supabase status, and OpenAI/Evolution API communication before making controlled changes. Looking forward to hearing from you. Best regards, Md Toriqul Islam

@extreamcode

Hi, I can see the issue pattern clearly: the agent is accepting the handshake, then getting stuck somewhere in the execution path before the reply is handed back. That usually points to a stalled workflow node, a blocked API call, or an event/queue issue rather than a simple config typo. I’ve worked on N8N, Supabase, OpenAI, and API-driven automations, and I’d approach this by checking the runtime path first: service status, systemd journal, app logs, webhook/event flow, and any blocked outbound calls. If needed, I’ll use strace and targeted request tracing to pinpoint where the process freezes, then restore responsiveness and verify the fix end to end. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. I can start with SSH access, review the configs and logs you already have, and should be able to give you a clear diagnosis quickly once I’m inside. Is the agent freezing before the OpenAI call, after the N8N workflow starts, or only when writing back to Supabase? Best regards, Asad

@techplusintl

Hi, I can analyze the IA Agent to identify the root cause of the freeze and restore its full responsiveness. First, I will review the configuration files and logs you provide. I will utilize tools like systemd-journal and strace to monitor the service's behavior and pinpoint any anomalies. If necessary, I will restart the system or reinstall the package to ensure a clean state. Once I identify the issue, I will document the steps taken, files altered, and any preventive recommendations to help you manage similar situations in the future. To get started, I will need SSH access to the host and the existing config files and logs. This will allow me to begin the diagnosis promptly. Thanks!

@carlosd178

Hello, As a result of a detailed review of your requirements, I understand the agent is receiving the initial request but the workflow is stalling somewhere between n8n, Evolution API, Supabase, and OpenAI without surfacing a useful error. I have experience debugging API-driven AI workflows, n8n automations, OpenAI integrations, Supabase, Linux services, webhooks, and production incident diagnosis. My approach would be to trace the request end-to-end rather than reinstall immediately: inspect n8n execution history, systemd/journal logs, webhook delivery, Evolution API responses, Supabase connectivity, OpenAI request/timeout behavior, DNS/network issues, environment variables, queue locks, and process/resource usage. If needed, I can use curl, journalctl, process inspection, network tracing, and strace to isolate where the request stops. Once the root cause is confirmed, I’ll restore service, test multiple real requests, and document the exact fix, files/settings changed, and preventive monitoring/restart recommendations. Expected diagnosis and repair: typically within the first working session after SSH/log access, depending on whether the issue is application-level or an external API/network dependency. Two quick questions: • Is n8n running via Docker, npm/PM2, or systemd? • Is Evolution API hosted on the same server or externally? I’m available to start immediately. Best regards, Carlos.

@gutibs

Hi! This is something we can definitely handle — debugging silent failures in n8n-based agents is familiar ground for us. One thing that would help me before we dive in: do you have any observability set up on the n8n side, or are we working purely from raw logs and SSH access? The reason I ask is that "accepts the request, returns nothing, no error" usually points to one of a few places — a stalled webhook response, a hung OpenAI call, or a Supabase query waiting on a lock — and knowing whether we have execution logs from n8n or just system-level output tells me how quickly we can isolate which layer is frozen. On how we'd approach it: we'd start with a live inspection of the n8n execution queue and the Evolution API connection state, then trace the request path from intake to the OpenAI call to see exactly where it stops. Supabase query logs would be pulled in parallel to rule out a waiting transaction. If the stack needs a controlled restart at any point, we'd do it in stages so we don't lose whatever state is still sitting in memory. At the end you'd get a written summary — what we found, what we changed, and what to watch for if it surfaces again. Happy to keep working through the details here before we start. Gustavo & the DoTheCode team

@AndrewJSMAN

I've debugged N8N workflows with Supabase and OpenAI integrations before, so this is right in my wheelhouse. I'll start by attaching strace to the IA Agent process to trace system calls, then inspect N8N logs for silent hangs—Supabase connection pooling issues often manifest this way. Evolution API deadlocks can be ruled out by checking its health endpoint directly. If the agent is stuck in a blocking I/O call, a systemd restart will be the fastest fix; otherwise, I'll validate OpenAI token limits and Supabase RLS policies under load. Expect root cause within 30 minutes of access. Thanks, Andrii

@mahads31

With my extensive expertise in AI Chatbot Development and API Integration, I will expedite your search for the root cause of your unresponsive IA Agent. My familiarity with technologies such as N8N and OpenAI aligns perfectly with the tools you've mentioned. For diagnoses, I'll employ a holistic approach combining systemd-journal, Wireshark, among others. Additionally, I'm fully prepared to use backups if it comes to changing or reinstalling packages. Having been involved in various web, mobile and SaaS development projects, I've encountered and resolved similar issues in the past-- and I believe it's this experience that sets me apart as the right fit for your job. My focus is always on creating clean and scalable systems that grow with businesses. Hence, once we find a solution for your current concern, I'll provide detailed steps taken and files altered to ensure preventive measures can be taken efficiently if the need arises. Rest assured, your project will not only be a one-time fix but rather an opportunity for us to establish a long-term relationship where I can continue to provide value to your business. Let's start fixing this together today!

@huzaifa306

I can quickly diagnose and fix your AI Agent using n8n, Evolution API, Supabase, and OpenAI. I will trace the request flow, check services and logs, identify the root cause, and restore full responsiveness. I can start immediately and provide a clear summary of the fix and preventive steps.

@tyronet2

Your agent is accepting the initial request but failing somewhere between the Evolution webhook, n8n workflow, Supabase operation and OpenAI response, so the first priority is tracing one request through every handoff. I have 9 years of backend and AI integration experience, including OpenAI, LangChain agents and real time production pipelines at Marin Software. I will reproduce the freeze with a controlled request and correlation identifier, then inspect n8n execution history, webhook delivery, container or systemd logs, environment variables, API responses, database connections, rate limits, timeouts and stalled processes. I will verify each service independently before restarting anything and preserve the current configuration and workflow exports first. Once the failing layer is identified, I will apply the smallest safe correction, test repeated messages and failure recovery, and confirm that replies return through the complete channel. You will receive the root cause, changes made and prevention checklist. Please share the deployment structure, failing workflow export and timestamp of a recent silent request.

@ShaikhAneesa

Hi there, I understand the issue: your n8n + Evolution API + Supabase + OpenAI agent accepts requests but silently stops before returning a response, with no obvious configuration or deployment change. I’m confident I can trace this from the incoming webhook through n8n, Evolution API, Supabase and OpenAI rather than simply restarting or reinstalling components. I’ll first inspect the service/process health, systemd/Docker logs, n8n execution history, webhook flow and Evolution API connection, then trace the request path to identify exactly where processing stops. I’ll validate Supabase connectivity, OpenAI requests, credentials, queues/timeouts and resource usage, using tools such as journalctl, curl and targeted process/network diagnostics where needed. Once the root cause is isolated, I’ll apply the minimal fix, restart only what is necessary and perform end-to-end tests. I’ll also document the root cause, files/configuration changed, diagnostic steps and preventive checks so the issue can be reproduced and resolved quickly if it returns. Can you provide SSH access along with the n8n/Evolution API deployment method (Docker or systemd) so I can begin with the runtime baseline? I’m ready to start immediately. Warm Regards, Aneesa.

@demivision

Hi there, Employer, Thank you for sharing such a clear summary of your issue. I understand how disruptive it can be when an internal IA Agent suddenly becomes unresponsive, especially with no obvious environmental changes or error messages to guide the troubleshooting process. With extensive experience resolving complex issues involving AI agents, OpenAI integrations, API development, and platforms like n8n and Supabase, I am confident I can quickly identify the root cause and restore your agent’s full functionality. I’ve worked on similar incidents where silent failures were traced to anything from subtle API timeouts to overlooked background service issues, so I’m well-versed in both systematic and creative diagnostic methods. My proposed approach will be methodical: - Initial review of logs (systemd-journal, n8n, Supabase, and application-specific) to pinpoint where the process stalls. - If logs are inconclusive, I’ll use real-time tools like strace or tcpdump to observe the agent’s runtime behavior and API communications. - I’ll also verify the health of dependent services and inspect for any silent resource exhaustion or locked processes. - If necessary, I will safely restart services or re-deploy components incrementally to isolate the problem, always keeping you updated. - Once resolved, I’ll summarize my findings, detail any files or settings changed, and offer recommendations to help prevent a recurrence. I’m ready to get started and will coordinate closely with you throughout, ensuring minimal disruption. Please let me know when SSH access can be arranged, and I’ll begin the diagnosis right away. Looking forward to helping you get your agent back online! Best regards, DemiVision, LLC

@ammarahmed20

Imagine a world where your IA agent not only operates smoothly but solves problems before they even surface. I'm Ammar Ahmed, an automation extraordinaire who can make that vision a reality. With my extensive experience building and troubleshooting AI agents similar to the one causing you headaches, I am confident I can quickly identify the root cause of the unresponsiveness and restore it to full functionality. My troubleshooting methodology involves a comprehensive analysis using tools like systemd-journal, strace, Wireshark, or any app-specific debugger as needed. Understanding the urgency of the issue and your need for tangible results, my turnaround time is quick and efficient without compromising on quality. In addition to resolving the current issue, I will provide you with a summary that concisely details all the necessary steps taken and any preventive recommendations, so you have a roadmap in case this issue resurfaces. Don't let this hiccup hinder your operations any longer - entrust me with your project and allow me to bring my skills to bear to restore your IA agent's responsiveness permanently.

@ianb65

Hi there, Your IA Agent is accepting requests but silently stalling after the handshake, so I’d start by tracing the execution path where N8N hands off to Evolution API, then verify Supabase and OpenAI calls are completing and not hanging on retries, timeouts, or auth edge cases. I have strong experience with API Development, API Integration, AI Integration, and Debugging, and I’ll use systemd-journal, targeted application logs, process checks, and strace to isolate where the freeze occurs; if needed I’ll validate network behavior and replay the failing request chain step by step until responsiveness is restored. Best regards, Ian

@MinaMaroufIt

Hi, When an n8n + Evolution API + Supabase + OpenAI workflow suddenly accepts requests but never returns a response, I’d avoid reinstalling anything first. A silent freeze like this is usually somewhere in the execution chain: stalled n8n execution, webhook/session issue, Evolution API connection, Supabase call, OpenAI request, or a worker/process waiting indefinitely. I’d trace one request end to end and find the exact point where it stops. My diagnostic approach: • Check n8n executions, workers, queues, webhooks, and process health • Review Evolution API sessions and request/response flow • Verify Supabase connectivity, queries, auth, and timeouts • Test OpenAI calls independently from the workflow • Inspect systemd/journal logs, Docker logs, memory/CPU, ports, and network failures • Use curl, process tracing, or packet inspection only where the normal logs don’t expose the failure Once the root cause is confirmed, I’ll fix it, validate several complete conversations, and document exactly what changed so you can recognize and recover from the same issue later. Best, Mina

@shayankhan333

Silent accepts with only the handshake in logs usually point at a stuck webhook worker in n8n or an Evolution API socket that dropped without tearing the session down, not at config. Over SSH I'll check n8n execution queue and journal, tail Evolution API, and test the OpenAI and Supabase calls in isolation to find where the chain hangs, then restore, and send you a short write-up with prevention notes. I can jump on this right away. 1. Is n8n running in queue mode with Redis, or main process only? 2. Did the last successful execution log an OpenAI call or a Supabase one? Message me and we can lock the plan down. Shayan

@denisSolution

Hi, I'm Denis, a full-stack developer who has worked on AI agent systems that rely on OpenAI, Supabase, and workflow engines like n8n. The agent’s silent freeze suggests a deadlock in either the workflow execution, API communication layer, or a Supabase query that never completes. Since the configuration looks unchanged, the issue is likely deeper—perhaps a stuck background job, a missing index in Supabase, or a rate limit in Evolution API that isn’t surfacing as an error. I’ll start by attaching strace to the agent process to catch system-level hangs, then inspect Supabase query logs and Evolution API call traces. If nothing stands out, I’ll add minimal debugging to the agent’s core loop to log the exact step where it stalls. Restarting services or reinstalling packages will only happen after confirming the root cause—we won’t waste time on unneeded resets. If the problem is a silent Supabase timeout or a blocked Evolution API call, I’ll adjust the query or add a short retry with exponential backoff to prevent future freezes. I can start working right away. Let's connect and discuss the details. Thanks, Denis.

@msaqibimran

Hi, I can diagnose and resolve the unresponsiveness issue with your IA Agent, ensuring it returns to full functionality. The symptoms you've described, where the agent accepts requests without generating responses or errors, indicate a potential blockage in the processing workflow. This could be due to various factors ranging from internal state issues, resource exhaustion, or communication failures with the underlying systems. Given your environment utilizes N8N, the Evolution API, Supabase, and OpenAI, my initial approach will involve checking the integration points and assessing how the agent interacts with these components. I’ll analyze the configuration files, examine system logs for anomalies, and employ application-specific debugging techniques, possibly leveraging tools like systemd-journal and strace for deeper insights. I recommend a systematic review of the communication pathways, alongside resource monitoring, to diagnose the root cause effectively. If necessary, I will restart services to refresh the state, but I’ll ensure that all actions are well-documented for your future reference. Once the diagnosis is complete and the agent is responsive again, I will summarize the steps taken and provide recommendations to prevent recurrence. Expect a detailed outline of findings and adjustments made throughout the process. Let’s connect to discuss the timeframe and confirm access details. Regards, Mohammad

@ayesha86664

Hi there! A silent AI Agent that accepts requests but never returns a response can be caused by a hidden workflow, API, process, queue, or connection issue. Since there were no known changes, finding the actual root cause is more important than simply restarting everything. I have experience with n8n, OpenAI integrations, Supabase, API debugging, AI agents, webhooks, and system administration. I can investigate the full request flow and identify where the response is getting stuck. I will start by checking systemd status and journal logs, n8n workflows and executions, Evolution API connectivity, Supabase connections, OpenAI API calls, processes, ports, and resource usage. If needed, I can use tools such as strace and network diagnostics to trace the exact point of failure. After identifying the cause, I will restore the agent, verify end-to-end responses, and document the steps taken, files changed, and preventive recommendations. I can begin immediately and provide an initial diagnosis after reviewing the server. check our work https://www.freelancer.com/u/ayesha86664 Can you provide SSH access and the current logs/config files? Let me know if you’re interested & we can discuss it. Best Regards Ayesha