Update app.py

app.py

@@ -74,7 +74,7 @@ def signup():
                 # Get referrer's details
                 referrer = referral_result['records'][0]
                 referrer_email = referrer.get('Email__c')
-                referrer_name = referrer.ger('Name')
+                referrer_name = referrer.get('Name')
 
                 # Generate a new unique coupon code
                 new_coupon_code = generate_coupon_code()