Field value type fix

app.py

@@ -108,7 +108,7 @@ def normalize_age(user_age, age_min=15, age_max=82):
     assert user_age >= 0, "Age must be a positive integer"
     # Normalize age using the min and max from training
     normalized_age = (user_age - age_min) / (age_max - age_min)
-    return normalized_age
+    return int(normalized_age)
 
 def transform_input_to_expected_format(user_input):
     # Initialize output dictionary with all expected inputs set to 0