[BUG] API key is required for vllm #2378

app:
  env: 
    ...
    VLLM_BASE_URL: "https:/vllm.exemple.com"
    ...

[2025-12-15T13:33:40.083Z] [ERROR] [AgentBlockHandler] Failed to get API key: {"provider":"vllm","model":"vllm/qwen-3","error":"API key is required for vllm vllm/qwen-3","hasProvidedApiKey":false}
[2025-12-15T13:33:40.083Z] [ERROR] [BlockExecutor] Block execution failed {"blockId":"f83f3c4e-b453-476a-b963-9f21db2211e9","blockType":"agent","error":"API key is required for vllm vllm/qwen-3"}
[2025-12-15T13:33:40.084Z] [ERROR] [ExecutionEngine] Node execution failed {"nodeId":"f83f3c4e-b453-476a-b963-9f21db2211e9","error":"[agent] Agent 1: API key is required for vllm vllm/qwen-3"}
[2025-12-15T13:33:40.084Z] [ERROR] [ExecutionEngine] Execution failed {"error":"[agent] Agent 1: API key is required for vllm vllm/qwen-3"}
[2025-12-15T13:33:40.084Z] [ERROR] [ExecutionCore] [bb20a523] Execution failed: {"message":"[agent] Agent 1: API key is required for vllm vllm/qwen-3","blockId":"f83f3c4e-b453-476a-b963-9f21db2211e9","blockName":"Agent 1","blockType":"agent","workflowId":"46640e50-ee47-4e34-a432-2062e44949c7","timestamp":"2025-12-15T13:33:40.084Z","nodeId":"f83f3c4e-b453-476a-b963-9f21db2211e9","executionTime":0,"executionResult":{"success":false,"output":{},"error":"[agent] Agent 1: API key is required for vllm vllm/qwen-3","logs":[{"blockId":"ed396b24-8488-4c2c-b8d1-2fcecaa3b065","blockName":"Start","blockType":"start_trigger","startedAt":"2025-12-15T13:33:40.082Z","endedAt":"2025-12-15T13:33:40.082Z","durationMs":0,"success":true,"input":{"inputFormat":[{"id":"43256295-8ba7-431b-a1bc-d422916a0dd9","name":"username","type":"string","value":"foo","collapsed":false}],"triggerMode":true},"output":{"username":"foo"}},{"blockId":"f83f3c4e-b453-476a-b963-9f21db2211e9","blockName":"Agent 1","blockType":"agent","startedAt":"2025-12-15T13:33:40.083Z","endedAt":"2025-12-15T13:33:40.083Z","durationMs":0,"success":false,"input":{"model":"vllm/qwen-3","tools":[],"apiKey":null,"messages":[{"role":"user","content":"Say hello to foo."}],"verbosity":"medium","memoryType":"none","temperature":0.3,"azureEndpoint":null,"conversationId":"session-foo","responseFormat":null,"azureApiVersion":null,"reasoningEffort":"medium","slidingWindowSize":null,"slidingWindowTokens":null},"error":"API key is required for vllm vllm/qwen-3"}],"metadata":{"requestId":"bb20a523","executionId":"444cb113-7b72-474f-8602-d301e227c1a3","workflowId":"46640e50-ee47-4e34-a432-2062e44949c7","workspaceId":"74296bf1-9476-488a-9771-ebe4ab1c24ab","userId":"hugvHtQNLfMfYOL6unmxRRBj90QFBAUP","sessionUserId":"hugvHtQNLfMfYOL6unmxRRBj90QFBAUP","workflowUserId":"hugvHtQNLfMfYOL6unmxRRBj90QFBAUP","triggerType":"manual","useDraftState":true,"startTime":"2025-12-15T13:33:40.082Z","isClientSession":true,"workflowStateOverride":{"blocks":{"ed396b24-8488-4c2c-b8d1-2fcecaa3b065":{"id":"ed396b24-8488-4c2c-b8d1-2fcecaa3b065","type":"start_trigger","name":"Start","position":{"x":-797.6923076923077,"y":-672.3076923076922},"enabled":true,"horizontalHandles":true,"advancedMode":false,"triggerMode":false,"height":0,"subBlocks":{"inputFormat":{"id":"inputFormat","type":"input-format","value":[{"id":"43256295-8ba7-431b-a1bc-d422916a0dd9","name":"username","type":"string","value":"Brice","collapsed":false}]}},"outputs":{"files":{"type":"files","description":"User uploaded files"},"input":{"type":"string","description":"Primary user input or message"},"conversationId":{"type":"string","description":"Conversation thread identifier"}},"data":{}},"f83f3c4e-b453-476a-b963-9f21db2211e9":{"id":"f83f3c4e-b453-476a-b963-9f21db2211e9","type":"agent","name":"Agent 1","position":{"x":-498.84615384615375,"y":-756.153846153846},"enabled":true,"horizontalHandles":true,"advancedMode":false,"triggerMode":false,"height":0,"subBlocks":{"model":{"id":"model","type":"combobox","value":"vllm/qwen-3"},"tools":{"id":"tools","type":"tool-input","value":[]},"apiKey":{"id":"apiKey","type":"short-input","value":null},"messages":{"id":"messages","type":"messages-input","value":[{"role":"user","content":"Say hello to <start.username>."}]},"verbosity":{"id":"verbosity","type":"dropdown","value":"medium"},"memoryType":{"id":"memoryType","type":"dropdown","value":"none"},"temperature":{"id":"temperature","type":"slider","value":0.3},"azureEndpoint":{"id":"azureEndpoint","type":"short-input","value":null},"conversationId":{"id":"conversationId","type":"short-input","value":"session-foo"},"responseFormat":{"id":"responseFormat","type":"code","value":null},"azureApiVersion":{"id":"azureApiVersion","type":"short-input","value":null},"reasoningEffort":{"id":"reasoningEffort","type":"dropdown","value":"medium"},"slidingWindowSize":{"id":"slidingWindowSize","type":"short-input","value":null},"slidingWindowTokens":{"id":"slidingWindowTokens","type":"short-input","value":null}},"outputs":{"model":{"type":"string","description":"Model used for generation"},"tokens":{"type":"any","description":"Token usage statistics"},"content":{"type":"string","description":"Generated response content"},"toolCalls":{"type":"any","description":"Tool calls made"}},"data":{}}},"edges":[{"id":"9b4ef229-fbe9-4bb9-be1c-93756d220f22","source":"ed396b24-8488-4c2c-b8d1-2fcecaa3b065","target":"f83f3c4e-b453-476a-b963-9f21db2211e9","sourceHandle":"source","targetHandle":"target","type":"default","data":{}}],"loops":{},"parallels":{}},"duration":2,"endTime":"2025-12-15T13:33:40.084Z"}}}
Error: [agent] Agent 1: API key is required for vllm vllm/qwen-3
    at $ (.next/server/chunks/apps_sim_lib_workflows_executor_human-in-the-loop-manager_ts_98617cee._.js:1:15802)
    at handleBlockError (.next/server/chunks/apps_sim_lib_workflows_executor_human-in-the-loop-manager_ts_98617cee._.js:1:18370)
    at processTicksAndRejections (null) {
  blockId: 'f83f3c4e-b453-476a-b963-9f21db2211e9',
  blockName: 'Agent 1',
  blockType: 'agent',
  workflowId: '46640e50-ee47-4e34-a432-2062e44949c7',
  timestamp: '2025-12-15T13:33:40.084Z',
  nodeId: 'f83f3c4e-b453-476a-b963-9f21db2211e9',
  executionTime: 0,
  executionResult: [Object]
}
 ⨯ unhandledRejection:  Error: [agent] Agent 1: API key is required for vllm vllm/qwen-3
    at $ (.next/server/chunks/apps_sim_lib_workflows_executor_human-in-the-loop-manager_ts_98617cee._.js:1:15802)
    at handleBlockError (.next/server/chunks/apps_sim_lib_workflows_executor_human-in-the-loop-manager_ts_98617cee._.js:1:18370)
    at processTicksAndRejections (null) {
  blockId: 'f83f3c4e-b453-476a-b963-9f21db2211e9',
  blockName: 'Agent 1',
  blockType: 'agent',
  workflowId: '46640e50-ee47-4e34-a432-2062e44949c7',
  timestamp: '2025-12-15T13:33:40.084Z',
  nodeId: 'f83f3c4e-b453-476a-b963-9f21db2211e9',
  executionTime: 0,
  executionResult: [Object]
}