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 actionN52RA97Y1T66N7V39xhsEhrnD4R0IoyfW96zUT3LH4DGzsAgMTv8CUJa20aQwnfEgTcrzHikytwNpPOkeDJ4fwtzSbU=