fix(core): Improve model sub-nodes error handling (#11418)

packages/@n8n/nodes-langchain/nodes/llms/LMChatAnthropic/LmChatAnthropic.node.ts

@@ -14,6 +14,7 @@ import {
 
 import { getConnectionHintNoticeField } from '../../../utils/sharedFields';
 import { N8nLlmTracing } from '../N8nLlmTracing';
+import { makeN8nLlmFailedAttemptHandler } from '../n8nLlmFailedAttemptHandler';
 
 const modelField: INodeProperties = {
 	displayName: 'Model',
@@ -214,6 +215,7 @@ export class LmChatAnthropic implements INodeType {
 			topK: options.topK,
 			topP: options.topP,
 			callbacks: [new N8nLlmTracing(this, { tokensUsageParser })],
+			onFailedAttempt: makeN8nLlmFailedAttemptHandler(this),
 		});
 
 		return {