Update app.py

app.py

@@ -59,15 +59,17 @@ st.title('Discover the best model for your GenAI App')
 st.write("")
 
 st.markdown("<h4 style='font-size:20px;'>Outline Your Application's Functionality:</h4>", unsafe_allow_html=True)
-description = st.text_area("", key="app_description")
+description = st.text_area("", key="app_description", on_change=lambda: st.session_state.__setitem__('show_next_button', True))
 
-if description:
+if 'show_next_button' in st.session_state and st.session_state.show_next_button:
     if st.button("Next", key="next_to_dataset"):
         st.session_state.show_dataset_description = True
 
+
+
 if 'show_dataset_description' in st.session_state and st.session_state.show_dataset_description:
     st.markdown("<h4 style='font-size:20px;'>Detail Your Model's Training Dataset:</h4>", unsafe_allow_html=True)
-    dataset_description = st.text_area("", key="dataset_description")
+    dataset_description = st.text_area("", key="dataset_description", on_change=lambda: st.session_state.__setitem__('show_next_button', True))
     if dataset_description:
         if st.button("Recommend AI Model", key="recommend_model_button"):
             recommended_model = recommend_ai_model_via_gpt(description)