invoice.created event while still creating invoice in create_subscription
InvoiceService#apply_vat tries to apply VAT again becauses Invoice#added_vat? is not true yet because the create_subscription method is still executing.
The calls to InvoiceService#ensure_invoice could also lead to duplicate invoices for the same Stripe invoice.
invoice.payment_succeeded event while still creating invoice in create_subscription
invoice.createdevent while still creating invoice increate_subscriptionInvoiceService#apply_vattries to apply VAT again becausesInvoice#added_vat?is not true yet because thecreate_subscriptionmethod is still executing.The calls to
InvoiceService#ensure_invoicecould also lead to duplicate invoices for the same Stripe invoice.invoice.payment_succeededevent while still creating invoice increate_subscriptionCould also lead to duplicate invoices.