@rockoo
I'm sorry to hear that the issue persists. It seems like there might be a more complex problem at play that could require a deeper investigation into the system's configuration or possibly a bug that needs to be addressed by the development team.
At this point, I would suggest reaching out to the technical support team for the voice API or the tool in question. They should have the necessary resources to diagnose the problem more thoroughly. They can look into the call logs, system behavior, and the interaction between the tool and the voice agent to identify and resolve the issue.
Please provide them with the CallId, Timestamp, expected response, and actual response, along with any other relevant information or observations you've made. This will help them understand the context and assist you more effectively.
If there's anything else I can do to support you, please let me know. Otherwise, for more detailed technical assistance, it would be best to contact the support team directly.