Improve MethodExecutionFailedEvent.error typing (#2401)

src/crewai/utilities/events/flow_events.py

@@ -1,6 +1,6 @@
 from typing import Any, Dict, Optional, Union
 
-from pydantic import BaseModel
+from pydantic import BaseModel, ConfigDict
 
 from .base_events import CrewEvent
 
@@ -52,9 +52,11 @@ class MethodExecutionFailedEvent(FlowEvent):
 
     flow_name: str
     method_name: str
-    error: Any
+    error: Exception
     type: str = "method_execution_failed"
 
+    model_config = ConfigDict(arbitrary_types_allowed=True)
+
 
 class FlowFinishedEvent(FlowEvent):
     """Event emitted when a flow completes execution"""