Update app.py

app.py

@@ -83,7 +83,7 @@ if selected_category == "Other":
 
 combined_text = f"{title_input} [SEP] {keywords_input} [SEP] {abstract_input} [SEP] {selected_category} [SEP] {affiliations_input}"
 if st.button("Predict"):
-    if not any([title_input, abstract_input, keywords_input, full_text_input, affiliations_input]):
+    if not any([title_input, abstract_input, keywords_input, affiliations_input]):
         st.warning("Please enter paper text.")
     else:
         with st.spinner("Predicting..."):