Mis agentes no responden ([assistant turn failed before producing content])

[visual grail]

Mis agentes en mi UI me da el error [assistant turn failed before producing content] y en la terminal dice:
22:23:25 [diagnostic] liveness warning: reasons=event_loop_delay interval=30s eventLoopDelayP99Ms=32.1 eventLoopDelayMaxMs=1433.4 eventLoopUtilization=0.062 cpuCoreRatio=0.061 active=0 waiting=0 queued=0
22:27:04 [ws] ⇄ res ✓ node.list 653ms conn=8eec7a49…1d11 id=1900cb2f…4c55
22:29:58 [diagnostic] liveness warning: reasons=event_loop_delay,event_loop_utilization interval=179s eventLoopDelayP99Ms=3825.2 eventLoopDelayMaxMs=169382.8 eventLoopUtilization=0.991 cpuCoreRatio=0.847 active=1 waiting=0 queued=1
22:29:58 [diagnostic] stuck session: sessionId=unknown sessionKey=agent:barrito:main state=processing age=179s queueDepth=1
22:30:05 [agent/embedded] session file repaired: rewrote 1 assistant message(s) (50773e33-1967-4beb-ba4d-ca8fcb80933a.jsonl)
22:30:06 [agent/embedded] embedded run agent end: runId=35fcaeba-b67c-43cb-ba4f-4efb5a53b72d isError=true model=kimi-k2.6:cloud provider=ollama error=HTTP 401: unauthorized rawError=401 unauthorized
22:30:06 [agent/embedded] embedded run failover decision: runId=35fcaeba-b67c-43cb-ba4f-4efb5a53b72d stage=assistant decision=surface_error reason=auth from=ollama/kimi-k2.6:cloud profile=sha256:9c018ec112cf rawError=401 unauthorized
22:30:06 [diagnostic] lane task error: lane=main durationMs=182059 error="FailoverError: HTTP 401: unauthorized"
22:30:06 [diagnostic] lane task error: lane=session:agent:barrito:main durationMs=182065 error="FailoverError: HTTP 401: unauthorized"
22:30:06 [model-fallback/decision] model fallback decision: decision=candidate_failed requested=ollama/kimi-k2.6:cloud candidate=ollama/kimi-k2.6:cloud reason=auth next=none detail=401 unauthorized
Embedded agent failed before reply: HTTP 401: unauthorized
22:35:00 [diagnostic] liveness warning: reasons=event_loop_delay interval=32s eventLoopDelayP99Ms=32.1 eventLoopDelayMaxMs=1542.5