fixed video link

app.py

@@ -196,7 +196,7 @@ if (st.session_state.rerun_button == "QUERYING") and (st.session_state["video_li
         yt_parser = st.session_state["YouTubeParser"]
         try:
             yt_parser.scrape_comments(st.session_state['video_link'])
-            yt_parser.scrape_video_title()
+            yt_parser.scrape_video_title(st.session_state['video_link'])
         except:
             st.error("Error: Unable to query comments, incorrect YouTube URL.")
             st.stop()