У меня такая же история..... тоже идет деактивация при попытке оплаты. Ключи указаны вроде как корректно.
Логи:
Stack trace:
#0 /home/j/juristwv/market-lid.ru/public_html/wp-content/wp-recall/add-on/yandexkassa-api-gateway/lib/Client.php(247): YandexCheckoutClientBaseClient->handleError(Object(YandexCheckoutCommonResponseObject))
#1 /home/j/juristwv/market-lid.ru/public_html/wp-content/wp-recall/add-on/yandexkassa-api-gateway/index.php(218): YandexCheckoutClient->createPayment(Object(YandexCheckoutRequestPaymentsCreatePaymentRequest), '5eee08a03b2ac1....')
#2 /home/j/juristwv/market-lid.ru/public_html/wp-content/plugins/wp-recall/add-on/user-balance/class-rcl-payment.php(257): Rcl_API_Yandexkassa_Pa in /home/j/juristwv/market-lid.ru/public_html/wp-content/wp-recall/add-on/yandexkassa-api-gateway/lib/Client/BaseClient.php:306
13:07:53 Fatal Error: Uncaught YandexCheckoutCommonExceptionsBadApiRequestException: Error in the gateway_id parameter (subaccount's or client's ID). Contact the Yandex.Checkout manager and ask the gateway_id value and whether or not you need to send it. Error code: invalid_request. Parameter name: recipient. in /home/j/juristwv/market-lid.ru/public_html/wp-content/wp-recall/add-on/yandexkassa-api-gateway/lib/Client/BaseClient.php:306
Stack trace:
#0 /home/j/juristwv/market-lid.ru/public_html/wp-content/wp-recall/add-on/yandexkassa-api-gateway/lib/Client.php(247): YandexCheckoutClientBaseClient->handleError(Object(YandexCheckoutCommonResponseObject))
#1 /home/j/juristwv/market-lid.ru/public_html/wp-content/wp-recall/add-on/yandexkassa-api-gateway/index.php(218): YandexCheckoutClient->createPayment(Object(YandexCheckoutRequestPaymentsCreatePaymentRequest), '5eee0a29540103....')
#2 /home/j/juristwv/market-lid.ru/public_html/wp-content/plugins/wp-recall/add-on/user-balance/class-rcl-payment.php(257): Rcl_API_Yandexkassa_Pa in /home/j/juristwv/market-lid.ru/public_html/wp-content/wp-recall/add-on/yandexkassa-api-gateway/lib/Client/BaseClient.php:306
