fix admin operations on subscriptions w/ schedules

app/frontend/src/javascript/controllers/admin/members.js

@@ -818,7 +818,8 @@ Application.Controllers.controller('EditMemberController', ['$scope', '$state',
 
           // default parameters for the new subscription
           $scope.subscription = {
-            payment_schedule: false
+            payment_schedule: false,
+            payment_method: 'check'
           };
 
           /**

app/services/subscriptions/subscribe.rb

@@ -66,6 +66,7 @@ class Subscriptions::Subscribe
                   generate_invoice(subscription, operator_profile_id, details)
                 end
       payment.save
+      payment.post_save(schedule&.stp_setup_intent_id)
       UsersCredits::Manager.new(user: new_sub.user).reset_credits
       return new_sub
     end