fix response

app.py

@@ -478,10 +478,10 @@ def process_file(
             headers=headers,
             timeout=1000,
         )
-        if response.status_code == 404:
-            raise RuntimeError("Invalid URL")
-        response.raise_for_status()
-
+        try:
+            response.raise_for_status()
+        except requests.exceptions.RequestException as e:
+            raise RuntimeError("API request failed") from e
         # Parse API response
         result = response.json()
         layout_results = result.get("result", {}).get("layoutParsingResults", [])
@@ -541,9 +541,6 @@ def process_file(
             "input_images_gallery": input_images_gallery,
             "api_response": result,
         }
-
-    except requests.exceptions.RequestException as e:
-        raise gr.Error(f"API request failed: {str(e)}")
     except Exception as e:
         raise gr.Error(f"Error processing file: {str(e)}")
 

requirements.txt

@@ -1,3 +1,2 @@
-gradio==5.30.0
 pillow==9.5.0
 requests==2.31.0