Update Gradio_UI.py

Gradio_UI.py

@@ -143,14 +143,13 @@ def stream_to_gradio(
 
     for step_log in agent.run(task, stream=True, reset=reset_agent_memory, additional_args=additional_args):
         # Track tokens if model provides them
-        if hasattr(agent.model, "last_input_token_count"):
-            if hasattr(agent.model, "last_input_token_count") and agent.model.last_input_token_count is not None:
-                total_input_tokens += agent.model.last_input_token_count
-            if hasattr(agent.model, "last_output_token_count") and agent.model.last_output_token_count is not None:
-                total_output_tokens += agent.model.last_output_token_count
-            if isinstance(step_log, ActionStep):
-                step_log.input_token_count = agent.model.last_input_token_count
-                step_log.output_token_count = agent.model.last_output_token_count
+        if hasattr(agent.model, "last_input_token_count") and agent.model.last_input_token_count is not None:
+            total_input_tokens += agent.model.last_input_token_count
+        if hasattr(agent.model, "last_output_token_count") and agent.model.last_output_token_count is not None:
+            total_output_tokens += agent.model.last_output_token_count
+        if isinstance(step_log, ActionStep):
+            step_log.input_token_count = agent.model.last_input_token_count
+            step_log.output_token_count = agent.model.last_output_token_count
 
         for message in pull_messages_from_step(
             step_log,