Update app.py

app.py

@@ -28,16 +28,16 @@ def proxy():
             data=data,
             allow_redirects=False
         )
-
+        content = response.content
         if 'text/html' in response.headers.get('content-type', ''):
             soup = BeautifulSoup(response.content, 'html.parser')
             for tag in soup.find_all(href=True):
                 tag['href'] = '/proxy?url=' + tag['href']
             for tag in soup.find_all(src=True):
                 tag['src'] = '/proxy?url=' + tag['src']
-            response.content = soup.encode()
+            content = soup.encode()
 
-        return response.content, response.status_code, response.headers.items()
+        return content, response.status_code, response.headers.items()
     except requests.RequestException as e:
         return jsonify({'error': str(e)}), 500