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 actionADERXVPW77DQPHV7pXvmxAJD4arsXkO3rMmECAuKJrzCL+l8T71ukNfWkMPOw1HPH5awV9y/UD2ZPS+ZRTbzz3R79s0=