Updating currency and performing any action creating credits at the same time not allowed

{
  "error": {
    "type": "request_error",
    "code": "subscription_currency_update_and_actions_creating_credits_not_allowed",
    "detail": "Updating currency and performing actions creating credits are not allowed at the same time",
    "documentation_url": "https://developer.paddle.com/errors/subscriptions/subscription_currency_update_and_actions_creating_credits_not_allowed"
  },
  "meta": {
    "request_id": "00000000-0000-0000-0000-000000000000"
  }
}