Sandbox payment Error in iOS 14

<SKPaymentQueue: 0x283bbcd90>: Payment completed with error: Error Domain=ASDErrorDomain Code=500 "Unhandled exception" UserInfo={NSUnderlyingError=0x283732700 {Error Domain=AMSErrorDomain Code=100 "Authentication Failed" UserInfo={NSLocalizedFailureReason=The verify credentials call failed., NSLocalizedDescription=Authentication Failed, NSUnderlyingError=0x283732400 {Error Domain=AKAuthenticationError Code=-7013 "The operation couldn’t be completed. (AKAuthenticationError error -7013.)" UserInfo={NSLocalizedDescription=The operation couldn’t be completed. (AKAuthenticationError error -7013.), NSUnderlyingError=0x2837323d0 {Error Domain=AKAuthenticationError Code=-7075 "The operation couldn’t be completed. (AKAuthenticationError error -7075.)" UserInfo=0x2839c4560 (not displayed)}}}}}, NSLocalizedFailureReason=An unknown error occurred, NSLocalizedDescription=Unhandled exception}