{"record":{"id":"08b63561243c187e","repo":"n8n-io/n8n","slug":"error-setting-up-entra-id-authentication-error","errorCode":null,"errorMessage":"Error setting up Entra ID authentication: ${error.message}","messagePattern":"Error setting up Entra ID authentication: (.+?)","errorType":"exception","errorClass":"NodeOperationError","httpStatus":null,"severity":"error","filePath":"packages/@n8n/nodes-langchain/nodes/llms/LmChatAzureOpenAi/credentials/oauth2.ts","lineNumber":40,"sourceCode":"\t\tconst entraTokenCredential = new N8nOAuth2TokenCredential(this.getNode(), credential);\n\t\tconst deploymentDetails = await entraTokenCredential.getDeploymentDetails();\n\n\t\t// Use getBearerTokenProvider to create the function LangChain expects\n\t\t// Pass the required scope for Azure Cognitive Services\n\t\tconst azureADTokenProvider = getBearerTokenProvider(entraTokenCredential, AZURE_OPENAI_SCOPE);\n\n\t\tthis.logger.debug('Successfully created Azure AD Token Provider.');\n\n\t\treturn {\n\t\t\tazureADTokenProvider,\n\t\t\tazureOpenAIApiInstanceName: deploymentDetails.resourceName,\n\t\t\tazureOpenAIApiVersion: deploymentDetails.apiVersion,\n\t\t\tazureOpenAIEndpoint: deploymentDetails.endpoint,\n\t\t};\n\t} catch (error) {\n\t\tthis.logger.error(`Error setting up Entra ID authentication: ${error.message}`, error);\n\n\t\tthrow new NodeOperationError(\n\t\t\tthis.getNode(),\n\t\t\t`Error setting up Entra ID authentication: ${error.message}`,\n\t\t\terror,\n\t\t);\n\t}\n}\n","sourceCodeStart":22,"sourceCodeEnd":47,"githubUrl":"https://github.com/n8n-io/n8n/blob/5ac6606e81f67bb9534255570cd4e86fd8101eee/packages/@n8n/nodes-langchain/nodes/llms/LmChatAzureOpenAi/credentials/oauth2.ts#L22-L47","documentation":"Error \"Error setting up Entra ID authentication: ${error.message}\" thrown in n8n-io/n8n.","triggerScenarios":"Thrown at packages/@n8n/nodes-langchain/nodes/llms/LmChatAzureOpenAi/credentials/oauth2.ts:40 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"5ac6606e81f67bb9534255570cd4e86fd8101eee","analyzedAt":"2026-08-12T05:26:35.080Z","schemaVersion":2},"datasetVersion":"2026-08-12T13:17:24.610Z"}