Update app.py

error handling line 148

app.py

@@ -135,15 +135,19 @@ def main():
     
     # Button to submit URL
     if st.sidebar.button("Submit"):
-        if url:
-            original_url = get_original_url(url)
-            match = re.match(r"https?://(?:www\.)?linkedin\.com/(posts|feed|pulse)/.*", original_url)  # checking domain and url page (means it should only be a post nothing else like login page or something else)
-
-            if match:
-                session_state.paraphrase, session_state.keywords, session_state.take_aways, session_state.highlights = paraphrased_post(url)
-                
-            else:
-                st.sidebar.error("Put a valid LinkedIn post URL only")
+        try:
+            if url:
+                original_url = get_original_url(url)
+                match = re.match(r"https?://(?:www\.)?linkedin\.com/(posts|feed|pulse)/.*", original_url)  # checking domain and url page (means it should only be a post nothing else like login page or something else)
+    
+                if match:
+                    session_state.paraphrase, session_state.keywords, session_state.take_aways, session_state.highlights = paraphrased_post(url)
+                    
+                else:
+                    st.sidebar.error("Put a valid LinkedIn post URL only")
+        except (openai.BadRequestError, TypeError) as e:
+            st.sidebar.error("Put a valid LinkedIn post URL only")
+
 
 
     paraphrase_text=st.text_area("Paraphrase:", value=session_state.paraphrase, height=400)