Update app.py

app.py

@@ -324,6 +324,7 @@ def process_message_content(content_lower: str) -> Dict[str, bool]:
         "is_error": "error" in content_lower,
     }
 
+
 def stream_to_gradio(
     agent,
     task: str,
@@ -735,7 +736,7 @@ class GradioUI:
                             self.components.file_uploader = gr.File(
                                 label="Upload a file",
                                 file_types=["pdf", "docx", "txt", "md", "json"],
-                                type="filepath",
+                                type="file",
                             )
                             self.components.upload_status = gr.Textbox(
                                 label="Upload status", interactive=False, visible=False
@@ -876,7 +877,7 @@ class GradioUI:
             # Launch with enhanced queue settings
             demo.queue(
                 max_size=self.max_queue_size,
-                concurrency_count=3,  # Allow multiple concurrent requests
+                default_concurrency_limit=3,  # Allow multiple concurrent requests
                 status_update_rate=10,  # Update status more frequently
             ).launch(
                 share=share,