Update app.py

app.py

@@ -91,7 +91,7 @@ def signup():
 
                     # Create a Referral Coupon record
                     sf.Referral_Coupon__c.create({
-                        "Name": referrer_name,
+                        "Referral_Name__c": referrer_name,
                         "Referral_Email__c": referrer_email,
                         "Coupon_Code__c": coupon_code,
                         "Coupon_Status__c": "Active"