use a form as expected here

app.py

@@ -213,21 +213,22 @@ def handle_user_input(user_input):
         st.session_state["messages"].append({"role": "assistant", "content": response, "warning": stream_warning, "error": stream_error})
 
 def feedback():
-    with st.container():
-        st.title("Feedback Interface")
+    with st.form("feedback_form")():
+        st.title("Feedback Form")
         sentiment_mapping = [":material/thumb_down:", ":material/thumb_up:"]
         # rating = None
         # while not rating:
-        rating = st.feedback(key="missing_rating")
+        rating = st.feedback()
         # feedback = st.text_input(f"Please detail your rationale for choosing {sentiment_mapping[rating]}: ", "")
-        feedback = st.text_input("Please detail your feedback: ", "Enter details here.")
+        feedback = st.text_input("Please detail your feedback: ")
         # feedback = ""
         # review = {}
         # if rating is not None:
         #     # st.markdown(f"You selected: {sentiment_mapping[rating]}")
         #     # rating = st.radio("Rate your experience:", ["👍", "Neutral", "👎"])
         # review = {"rating": {rating}, "feedback": {feedback}}
-        if feedback and rating:
+        submitted = st.form_submit_button("Submit Feedback")
+        if submitted:
             st.write(f"The feedback was: {sentiment_mapping[rating]} : {feedback}")
 
         # st.markdown(review)