Update app.py

app.py

@@ -349,7 +349,8 @@ if (st.session_state["job"] and submit) or st.session_state["docs_res"]:
                             st.rerun()
                 with cols_final[0]:
                     st.write(final_q)
-            if st.button("Submit", use_container_width=True):
-                st.success('Successful search for candidates and generation of questions')
+            if len(st.session_state["final_question_string"])>0:
+                if st.button("Submit", use_container_width=True):
+                    st.success('Successful search for candidates and generation of questions')