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 action46Y5CZF0SH6T5HD5AztmTd8jREl72xIdiXpCJUwvFFINvLKUrldQATJFuHCDSPSwxl6Sn5hy7bcwKPCi/3izUOGqxL8VE9sCIfNMK/QXCwf4hHVb