Update app.py

app.py

@@ -41,12 +41,14 @@ def signup():
         phone = request.form.get("phone")
         email = request.form.get("email")
         password = request.form.get("password")
+        referral = request.form.get("referral")
         try:
             sf.Customer_Login__c.create({
                 "Name": name,
                 "Phone_Number__c": phone,
                 "Email__c": email,
-                "Password__c": password
+                "Password__c": password,
+                "Referral__c": referral
             })
             return redirect(url_for("login"))
         except Exception as e: