AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action7DC0Y284FHM5ADAJX1ZT5/Q5UJ8oK2Cr3ggTODZoxm57dn+dYy68WrXv3+T50fdAPQbjdDxvLXmlHot30cwZhSjQJCQ=