Update app.py

app.py

@@ -564,15 +564,18 @@ def call_extract_endpoint(post_url: str) -> Dict[str, Any]:
 
         
 def is_threads_url(url: str) -> bool:
-        """Check if URL is a Threads URL"""
-        try:
-            parsed = urlparse(url)
-            return (
-                parsed.netloc in ['threads.net', 'www.threads.net', 'threads.com', 'www.threads.com'] and
-                (('/post/' in parsed.path) or ('/t/' in parsed.path))
-            )
-        except:
+    """Validate if URL is a valid Threads URL"""
+    try:
+        parsed = urlparse(url)
+        # Check if netloc matches known Threads domains
+        if parsed.netloc not in ['threads.net', 'www.threads.net', 'threads.com', 'www.threads.com']:
             return False
+        # Check if path contains /post/ or /t/ after a username
+        if '/post/' in parsed.path or '/t/' in parsed.path:
+            return True
+        return False
+    except Exception:
+        return False
 
 @app.post("/multi")
 async def multi_download(request: Request):