Update app.py

app.py

@@ -56,7 +56,7 @@ if menu == "Poll":
     if st.session_state.step == 1:
         st.header("Step 1: Enter your name")
         name = st.text_input("Name:")
-        if st.button("Next") and name:
+        if st.button("Next", key="step1_next") and name:  # Unique key for the button
             st.session_state.users.append(name)
             st.session_state.step = 2
 
@@ -69,7 +69,7 @@ if menu == "Poll":
             "Italiano", "Café con soja", "Té", "Manzanilla", "Nada"
         ]
         selected_drinks = st.multiselect("Choose your drinks:", drinks_options)
-        if st.button("Next") and selected_drinks:
+        if st.button("Next", key="step2_next") and selected_drinks:  # Unique key for the button
             st.session_state.current_selections.append({"Name": st.session_state.users[-1], "Drinks": selected_drinks})
             st.session_state.step = 3
 
@@ -81,7 +81,7 @@ if menu == "Poll":
             "Palmera de chocolate blanco", "Yogurt", "Pincho de tortilla", "Nada"
         ]
         selected_food = st.multiselect("Choose your food:", food_options)
-        if st.button("Next") and selected_food:
+        if st.button("Next", key="step3_next") and selected_food:  # Unique key for the button
             st.session_state.current_selections[-1]["Food"] = selected_food
             st.session_state.step = 4
 
@@ -92,7 +92,7 @@ if menu == "Poll":
             df = pd.DataFrame(st.session_state.current_selections)
             st.table(df)
 
-            if st.button("Submit Summary"):
+            if st.button("Submit Summary", key="submit_summary"):  # Unique key for the button
                 # Save the current summary to a text file in the history directory
                 save_summary_to_file(df)