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 actionD0RB918VVG5N9M71ault5GVZe8FaCcwtEEVbe49iv8vNLv6y+lbLmFq+GcNwerBI8Ful77gxi7PxetbViGQQSA0f1JQBTHDYI5nWKaspPwzU8tD+7XXoFX1NOsA=