Foundry and MCP inconsistent bugs

[DennesTorres]

Technical Feedback

I tried to use MCP in the new foundry using only the UI and the playground. In my opinion, this was a great advance to avoid the need of code and VS code to build this.

However, it seems there are some inconsistent behaviour. Sometimes, it neither ask for tool approval nor provide any answer, only stop claiming success. If I repeat the question, the 2nd attempt results in an error claiming the tool has no permission to run.

This happens "sometimes", and not exactly on the first tool call, sometimes after sucessful tool calls.

Desired Outcome

It should request approval and execute

Current Workaround

Describe the current workaround.

[mjunaid106]

Is this happening on the New Foundry? I am experience the same problem with the playground in the new Foundry.

I have OAuth Identity Passthrough authentication setup following the docs. I then got the consent link (pointing to an Azure Logic App) from the thread logs. Once I gave the consent, the agent was agent to list the tool, but calling a particular tool give me a log message as mcp_approal_request: [tool_name] but no prompt for approval appeared in the playground.

Tried the same agent in VScode and it gave me the prompt to approve the request, however it doesn't seem to work in the new FOundry playground.

[DennesTorres]

Yes, it's in the new foundry and it's intermitent, I can't define a rule to reproduce it