Update Billable Periods automatically runs Update User Invoices immediately afterwards

app/controllers/admin/accounts_and_billing_settings_controller.rb

@@ -19,7 +19,7 @@ class Admin::AccountsAndBillingSettingsController < Spree::Admin::BaseController
       Spree::Config.set(params[:settings])
 
       if params[:button] == "update_and_run_job"
-        Delayed::Job.enqueue UpdateBillablePeriods.new({create_invoices: true})
+        Delayed::Job.enqueue UpdateBillablePeriods.new
       end
 
       flash[:success] = t(:successfully_updated, :resource => t(:billing_and_account_settings))

app/jobs/update_billable_periods.rb

@@ -91,4 +91,8 @@ UpdateBillablePeriods = Struct.new("UpdateBillablePeriods") do
 
     obsolete_billable_periods.each(&:delete)
   end
+
+  def success(job)
+    Delayed::Job.enqueue UpdateUserInvoices.new
+  end
 end