### Answer
It seems like the error you're encountering is related to a server URL that has been configured somewhere in your setup, but you mentioned that you don't have anything in the server URL config for your assistant.
Here are a few possible places where the server URL might be set, which you can check:
1.
Organization Level: The server URL might be set at the organization level. This can override other settings.
2.
Phone Number Level: If your phone number has a server URL configured, it could be used for all calls received on that number.
3.
Function Level: Specific functions might have their own server URL that overrides assistant-level settings.
Please review the settings at these levels to ensure no server URL is inadvertently set [(1)](
) , [(2)](
) , [(3)](
) , [(4)](
) .
If the issue persists, consider reviewing the specific error message or the detailed logs to pinpoint the exact source.