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 actionXRTHNVXHQ03Y1SG87jEeN4ITbOJWVekDyZyQuv4YYC0WfjaJ+7B14MjXIajrIoh0o2WloOceZHuWkUDkOVuSruPqOck=