Update app.py

app.py

@@ -83,7 +83,7 @@ elif st.session_state.question_no == 2:
         if not is_number(age):
             st.warning("Please enter a valid age")
         else:
-            st.session_state.age = int(age)
+            st.session_state.age = age
             st.session_state.question_no += 1
 
 elif st.session_state.question_no == 3: