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 actionBVEQ0GQG5ET587Z3ObM0pdbPJ3z6zW9Vp96eLw/RMhb3hROLHRzjuZKYoahb21iob2U48lDdp2mYNMmHu+VhA/TTS4I=