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 action21Z8W5F3854CEXET+YDdByB3JnU2cMZTvBLd5OFPs9w3lHc9wcCbD9f8jSnJP6oOOHzq0Y5nHa++XryjgoYGr0FqFdQ=