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 action54WYM8FTXXWGAZSBID/7DvH1UT7zXcPF8Kd2twJWZGJf7RtsRSZis2BTlp49alEJRD66VVHI0CvoXIN4JPJROTsTfDkjLFE1HAfzYUWjJJ0DnD98