Forum Discussion
Calling Copilot Studio Agent from custom M365 Copilot
Hi All!
I am trying to use custom Copilot Studio Agent from custom Copilot for M365.
I added Agent as a tool but when trying to test that in the conversation I receive error message:
"Error Message: The connector 'Microsoft Copilot Studio' returned an HTTP error with code 400. Inner Error: Invalid request body Error Code: ConnectorRequestFailure Conversation Id: 832800f4-48fd-4ab4-a3e1-ec1f58f2b0c3 Time (UTC): 2025-11-18T19:40:16.710Z"
It is happening even for 'empty' Copilot Studio Agents.
I have all the required user licenses.
Does anyone succeeded with that?
1 Reply
Hi
I am not pretty sure about mentioned issue . but i did something similar you may have a look
