fixed bug with submit button

pages/about.py

@@ -42,8 +42,9 @@ with st.form("login_form"):
 
     email = st.text_input("Email")
 
+    submit_button = st.form_submit_button("Submit Form")
 
-    if st.form_submit_button("Submit",key="submit_btn_about"):
+    if submit_button:
         if not email:
             st.error("Please fill in all fields")
         else:

pages/scoreboard.py

@@ -295,7 +295,9 @@ if __name__ == "__main__":
 
             email = st.text_input("Email")
 
-            if st.form_submit_button("Submit",key="submit_btn_scoreboard"):
+            submit_button = st.form_submit_button("Submit")
+
+            if submit_button:
                 if not email:
                     st.error("Please fill in all fields")
                 else: