Update app.py

app.py

@@ -76,7 +76,8 @@ elif option == "Entry Strategy":
         "Select a range of values to infer margin of error", 0.0, 100.0, (25.0, 75.0)
     )
     with st.sidebar:
-        submit_button = st.form_submit_button(label="Submit!")
+        with st.form("Submit"):
+            submit_button = st.form_submit_button(label="Submit!")
 else:
     st.sidebar.write("Please pick an option from above.")