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 actionT1ETM23E3JCPZ3VNBlv3nwdIfXxzyO7r4wU/FstTf+22/S2v57hP6yZ984nlER6R6LlbDY0IB2qoUF8SwW9D4TYUpiR/QMJpNMJBUfaCKZN8Sik1