fix: infinite loop in simple question until max_step is reached

app/agent/browser.py

@@ -111,14 +111,14 @@ class BrowserAgent(ToolCallAgent):
                 )
                 self.memory.add_message(image_message)
 
-        # Replace placeholders with actual browser state info
-        self.next_step_prompt = NEXT_STEP_PROMPT.format(
-            url_placeholder=url_info,
-            tabs_placeholder=tabs_info,
-            content_above_placeholder=content_above_info,
-            content_below_placeholder=content_below_info,
-            results_placeholder=results_info,
-        )
+            # Replace placeholders with actual browser state info
+            self.next_step_prompt = NEXT_STEP_PROMPT.format(
+                url_placeholder=url_info,
+                tabs_placeholder=tabs_info,
+                content_above_placeholder=content_above_info,
+                content_below_placeholder=content_below_info,
+                results_placeholder=results_info,
+            )
 
         # Call parent implementation
         result = await super().think()

app/agent/toolcall.py

@@ -115,6 +115,7 @@ class ToolCallAgent(ReActAgent):
 
             # For 'auto' mode, continue with content if no commands but content exists
             if self.tool_choices == ToolChoice.AUTO and not self.tool_calls:
+                self.state = AgentState.FINISHED
                 return bool(content)
 
             return bool(self.tool_calls)