openclaw - 💡(How to fix) Fix [Bug]: When I updated to version 2026.5.18, it prompted Agent failed before reply [2 comments, 2 participants]

09:37:06+00:00 info gateway/ws {"subsystem":"gateway/ws"} ⇄ res ✓ chat.history 159ms conn=d718362a…9832 id=356bb057…aafb
09:37:06+00:00 info gateway/ws {"subsystem":"gateway/ws"} ⇄ res ✓ chat.history 165ms conn=d718362a…9832 id=b03efc48…4768
09:37:13+00:00 error diagnostic {"subsystem":"diagnostic"} lane task error: lane=main durationMs=17 error="Error: No credentials found for profile "modelstudio:default"."
09:37:13+00:00 error diagnostic {"subsystem":"diagnostic"} lane task error: lane=session:agent:main:main durationMs=18 error="Error: No credentials found for profile "modelstudio:default"."
09:37:13+00:00 warn model-fallback/decision {"subsystem":"model-fallback/decision"} {"event":"model_fallback_decision","tags":["error_handling","model_fallback","candidate_failed"],"runId":"4a22500e-6aac-46e5-91eb-649e6edb3b48","sessionId":"b8d61d01-c104-4558-8e76-09f802e8d53e","lane":"main","decision":"candidate_failed","requestedProvider":"qwen","requestedModel":"qwen3.5-plus","candidateProvider":"qwen","candidateModel":"qwen3.5-plus","attempt":1,"total":1,"reason":"auth","status":401,"errorPreview":"No credentials found for profile \"modelstudio:default\".","errorHash":"sha256:4d25da6ef52d","fallbackStepType":"fallback_step","fallbackStepFromModel":"qwen/qwen3.5-plus","fallbackStepFromFailureReason":"auth","fallbackStepFromFailureDetail":"No credentials found for profile \"modelstudio:default\".","fallbackStepChainPosition":1,"fallbackStepFinalOutcome":"chain_exhausted","isPrimary":true,"requestedModelMatched":true,"fallbackConfigured":false} model fallback decision
09:37:13+00:00 error Embedded agent failed before reply: No credentials found for profile "modelstudio:default". | No credentials found for profile "modelstudio:default".
09:40:13+00:00 info gateway/reload {"subsystem":"gateway/reload"} config change detected; evaluating reload (models.providers.modelstudio.apiKey)
09:40:13+00:00 info gateway/reload {"subsystem":"gateway/reload"} config hot reload applied (models.providers.modelstudio.apiKey)
09:52:40+00:00 warn Config warnings:
- plugins.entries.wecom-openclaw-plugin: plugin wecom-openclaw-plugin: duplicate plugin id resolved by explicit config-selected plugin; global plugin will be overridden by config plugin (/Volumes/MacExternHDD/openclaw-workspace/extensions/wecom-openclaw-plugin/dist/esm/index.js)
Log tail truncated (increase --max-bytes).