trying to fix the error

tools/final_answer.py

@@ -14,7 +14,7 @@ class FinalAnswerTool(Tool):
     output_type = "any"
 
     def forward(self, final_answer: Any) -> Any:
-        return {"final_answer": final_answer}
+        return final_answer
 
     def __init__(self, *args, **kwargs):
         self.is_initialized = False