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 action4DVH6HVF5EKZ1CW8Ez2/ntn6aoVncht4igz7w506clfy74YD5ozmPPF0z/jYRUuVO/i1afjyGlj6t9gNZd3XSuOWXO0=