Error: GPT-5.2 Codex - 400

[trackme518]

Error Details

Model: GPT-5.2 Codex
Provider: openai
Status Code: 400

Error Output

{"message":"Invalid 'input[25].call_id': empty string. Expected a string with minimum length 1, but got an empty string instead.","type":"invalid_request_error","param":"input[25].call_id","code":"empty_string"}

Additional Context
I am getting errors from time to time during Actions mid execution from the Agent

[continue]

Related issues with OpenAI tool call/call_id errors:

• Bug: Error occurs when reading more than one file #10279 - Bug: Error occurs when reading more than one file (No tool call found for call_id)
• Error: GPT-5.1 (Smart) - 400 #10169 - Error: GPT-5.1 (Smart) - 400 (No tool call found for call_id)
• Error: GPT-5.1 - 400 #10141 - Error: GPT-5.1 - 400 (No tool call found for call_id)
• Error: my gpt-5 - 400 #10092 - Error: my gpt-5 - 400 (No tool call found for call_id)
• Error: GPT-5 Codex - 400 #10048 - Error: GPT-5 Codex - 400 (No tool call found for call_id)
• Error: GPT-5.1 - 400 #10042 - Error: GPT-5.1 - 400 (No tool call found for call_id)
• Error: gpt-dev - 400 #9927 - Error: gpt-dev - 400 (No tool call found for call_id)
• Error: gpt-5.2-codex - 400 & Unknown Error #9917 - Error: gpt-5.2-codex - 400 (No tool call found for call_id)
• Error: GPT-5 Codex - 400 #9897 - Error: GPT-5 Codex - 400 (No tool call found for call_id)
• Error: OpenAI GPT-4.1 mini - 400 #9785 - Error: OpenAI GPT-4.1 mini - 400 (empty string for function.name)
• Error: GPT-4o Mini - 400 #9784 - Error: GPT-4o Mini - 400 (empty string for function.name)
• Error: GPT-5 - 400 #9764 - Error: GPT-5 - 400 (No tool call found for call_id)
• Error: GPT-5 (1) - 400 #9738 - Error: GPT-5 (1) - 400 (No tool call found for call_id)

[RomneyDa]

Fixed by #11785
There may still be cases where this could happen when using one provider like Anthropic and then switching the same conversation to OpenAI. If you run into this, please open a new issue with details.