AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionM9QJCPEZ12NJN3GAe4VSV1DhSQSqVqvB+Y2sZoZzetk2Bcx10pwdVlyZtlP903leg4s9AUYobBvmS/6Cb3RbkdGymAyoPMb/VACOKxsdWXhEKf30tGIMc3AzeVY=