session.idle event is not triggered

[aktony404]

[STARTUP] GITHUB_MODEL = 'gpt-4o-mini'
[STARTUP] GITHUB_TOKEN set = False
[STARTUP] GITHUB_MODEL = 'gpt-4o-mini'
[STARTUP] GITHUB_TOKEN set = False
[STARTUP] GITHUB_MODEL = 'gpt-4o-mini'
[STARTUP] GITHUB_TOKEN set = False
[STARTUP] GITHUB_MODEL = 'gpt-4o-mini'
[STARTUP] GITHUB_TOKEN set = False
[DEBUG] ✅ client.start() OK
[DEBUG] ⚠️ could not list models: JSON-RPC Error -32603: Request models.list failed with message: Not authenticated. Please authenticate first.
[DEBUG] 📋 session_config = {'on_permission_request': <function PermissionHandler.approve_all at 0x0000018F020DF6A0>, 'model': 'gpt-4o-mini', 'streaming': True, 'system_message': {'mode': 'append', 'content': '# TextFormat_validator\n\n## Role\nYou are the TextFormat_validator — an AI agent that validates text formats for quality, consistency, and adherence to specified templates when requested.\n\n## Execution Modes\n1) Input text format should not contain TCS or UPS.\n2) As full text make it 2 paragraphs with 3-4 sentences each.'}}
[DEBUG] ✅ session created, id='b16eb22c-c81c-4f71-9842-c66005fda68c'
[DEBUG] 📤 calling send_and_wait | prompt='Want to differentiate yourself as an AI Engineer? \n𝗦𝘁𝗮𝗻𝗱 𝗼𝘂𝘁 𝘄𝗶𝘁𝗵 𝘁𝗵𝗲𝘀𝗲 𝟵 𝗵𝗶𝗴𝗵-𝗶𝗺𝗽𝗮𝗰𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝘂𝘀𝗶𝗻𝗴 𝗔𝗴𝗲𝗻𝘁𝘀, 𝗟𝗟𝗠𝘀, 𝗮𝗻𝗱 𝗥𝗔𝗚.\n\n》 1. AI Cyber-Defense Multi-Agent Reasoning and Planning End-to-End\nArchitect with LangGraph, add reasoning & memory, build cyber-defense agents that detect threats from logs with a 12-step blueprint.\n\n↳ Watch here: https://lnkd.in/e4GSbSdc\n\n》 2. Video Analyzer Multi-Agent RAG Agent with CrewAI\nBuild a voice-enabled multi-agent system that answers travel questions from YouTube video transcripts.\n\n↳ Watch here: https://lnkd.in/eGxQirPf'
[DEBUG] model='gpt-4o-mini' | streaming=True | timeout=300s
[DEBUG] 📨 EVENT: pending_messages.modified
[DEBUG] 📨 EVENT: pending_messages.modified
[DEBUG] ❌ exception type : TimeoutError
[DEBUG] ❌ exception value: TimeoutError('Timeout after 300s waiting for session.idle')
[DEBUG] ❌ traceback:
Traceback (most recent call last):
File "C:\Users\lst0lkc\AppData\Local\Programs\Python\Python311\Lib\asyncio\tasks.py", line 500, in wait_for
return fut.result()
^^^^^^^^^^^^
File "C:\Users\lst0lkc\AppData\Local\Programs\Python\Python311\Lib\asyncio\locks.py", line 213, in wait
await fut
asyncio.exceptions.CancelledError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "C:\Users\lst0lkc\AppData\Local\Programs\Python\Python311\Lib\site-packages\copilot\session.py", line 190, in send_and_wait
await asyncio.wait_for(idle_event.wait(), timeout=effective_timeout)
File "C:\Users\lst0lkc\AppData\Local\Programs\Python\Python311\Lib\asyncio\tasks.py", line 502, in wait_for
raise exceptions.TimeoutError() from exc
TimeoutError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\Users\lst0lkc\Downloads\RequirementAnalyzer_copilot 1\ui\agent_chat.py", line 142, in _run
response = await session.send_and_wait({"prompt": prompt}, timeout=300)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\lst0lkc\AppData\Local\Programs\Python\Python311\Lib\site-packages\copilot\session.py", line 195, in send_and_wait
raise TimeoutError(f"Timeout after {effective_timeout}s waiting for session.idle")
TimeoutError: Timeout after 300s waiting for session.idle

[SteveSandersonMS]

@aktony404 Thanks for contacting us.

Can you provide more repro details? From the information you've posted here, it looks as if you're using BYOK mode, and it's totally possible that your LLM endpoint simply failed to complete the response within 5 minutes. So it's not clear that there's an SDK issue here.

If you do think there's an SDK issue, can you give more information about why, and in particular provide some repro code or steps?