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 actionZ1W83RZA5WD8Q9YF62El+MfD7hGgI/fZCHpDq//5whfmeQESf/PZfS3ELazBeo6RM2xaM1wfOxBpyL7BKci1ZZuRWtytFe8loyXo7PjZ71P9GHlbIUbNvxEBmfI=