If a group's payment was declined, we would prevent them from complet…

…ing it because we were checking for the wrong thing. It now matches how attendee pending payments are handled.

uber/site_sections/preregistration.py

@@ -2063,7 +2063,7 @@ def finish_pending_group_payment(self, session, id, txn_id, **params):
         if not stripe_intent:
             return {'error': "Something went wrong. Please contact us at {}.".format(c.REGDESK_EMAIL)}
 
-        if stripe_intent.latest_charge:
+        if not c.AUTHORIZENET_LOGIN_ID and stripe_intent.status == "succeeded":
             return {'error': "This payment has already been finalized!"}
 
         return {'stripe_intent': stripe_intent,