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  "title": "Fix AI chat/generation showing false error when streaming response",
  "number": 3978,
  "source": "aidev",
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  "debrief": "Devin opened a fix for a false error shown during AI chat streaming. The error occurred when an OpenAI-compatible API returned a delta set to None, causing an AttributeError. The change touched three files, with 77 additions and 43 deletions across four commits. The PR merged clean after one review round, in 3.22 hours.",
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  "updated_at": "2026-11-04T03:11:43.85406+00:00",
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  "body_excerpt": "Fixes #3971\n\n## Description\nThis PR fixes an issue where the AI chat/generation feature shows a false error when streaming responses. The issue occurs when using an OpenAI-compatible API where there's a case where `response.choices[0].delta` is `None`, which causes an AttributeError when trying to a",
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   "title": "Add tests for file overwrite confirmation",
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