fix: update CrewAgentExecutor.invoke type signature

- Change inputs parameter from Dict[str, str] to Dict[str, Union[str, bool, None]]
- Matches actual usage where ask_for_human_input can be bool or None

src/crewai/agent.py

@@ -557,7 +557,7 @@ class Agent(BaseAgent):
                 "input": task_prompt,
                 "tool_names": self.agent_executor.tools_names,
                 "tools": self.agent_executor.tools_description,
-                "ask_for_human_input": bool(task.human_input),
+                "ask_for_human_input": task.human_input,
             }
         )["output"]
 

src/crewai/agents/crew_agent_executor.py

@@ -96,7 +96,7 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
             )
         )
 
-    def invoke(self, inputs: Dict[str, str]) -> Dict[str, Any]:
+    def invoke(self, inputs: Dict[str, Union[str, bool, None]]) -> Dict[str, Any]:
         if "system" in self.prompt:
             system_prompt = self._format_prompt(self.prompt.get("system", ""), inputs)
             user_prompt = self._format_prompt(self.prompt.get("user", ""), inputs)
@@ -122,7 +122,6 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
             handle_unknown_error(self._printer, e)
             raise
 
-
         if self.ask_for_human_input:
             formatted_answer = self._handle_human_feedback(formatted_answer)
 
@@ -156,7 +155,7 @@ class CrewAgentExecutor(CrewAgentExecutorMixin):
                     messages=self.messages,
                     callbacks=self.callbacks,
                     printer=self._printer,
-                    from_task=self.task
+                    from_task=self.task,
                 )
                 formatted_answer = process_llm_response(answer, self.use_stop_words)