Update app.py

app.py

@@ -27,7 +27,7 @@ def process_youtube_url(url, language):
         error_msg = str(e)
         available_languages = extract_available_languages(error_msg)
         recommended_language = extract_recommended_language(error_msg)
-        return *["error" for _ in range(max_textboxes)],available_languages, recommended_language, 0
+        return *[error_msg for _ in range(max_textboxes)],available_languages, recommended_language, 0
 
 def extract_available_languages(error_msg):
     languages = []