Anthropic fails with 400 error if chosen to continue a chat.

[mansiibm]

Hi, wanted to share an observation which happened multiple time with me-
Suppose I begin querying from azure openai or anyother provider and after like 2-3 continuous chats, I switch to anthropic on the same chat- it fails with -

{"level":"warn","message":"User: 66e2c6cd3f662eed93695bac | Anthropic Request 2 failed: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.1.content.0.text.tool_call_ids: Extra inputs are not permitted"}}","timestamp":"2025-04-04T11:10:35.292Z"}. Mostly haiku does this.

But sometimes it performs smoothly.

Primarily this happens if I switch midway from agents to anthropic

Same message in the backend also

[danny-avila]

tool calls are being included from agents to anthropic, I'll resolve this soon

[mansiibm]

Okay thankyou Danny!!

[ldavis9000aws]

@danny-avila Running into the exact same issue. Had an agent chat going with Bedrock (Sonnet 3.7), then switched to the OpenAI GPT 4.1 model. Worked fine until I switched back to Bedrock & started a brand new converation with the agent (with tools enabled).

2025-05-11 14:36:47 error: [api/server/controllers/agents/client.js #sendCompletion] Unhandled error type The model returned the following errors: reasoning_effort: Extra inputs are not permitted