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 action2FHAQEH2MY0DESMS6vDIWw4I+cz4KmU/Yz81jTQaaj+2Ap7B+b7mEm9NA69JHFAMdEfmBwIl1fK8Zgqoye00l2MzN0LdOxtw7X9irbGXZd39DVGihyNBghZb16I=