I have an instance of FreePBX that uses PBillX to connect with Opera PMS system. Some how the connection between PBillX and FreePBX was broken. Maybe due to the the upgrade of FreePBX. The data is sent from the Opera software is being sent but it is not updating the PBillX database located in FreePBX. Need someone to troubleshoot the issue. Someone with experience with PHP code may can assist.