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 actionGV0JM0BVPXEJJAWY8KQ5xEDONps5aJiHMZj6r7ZTs2EwvDmi3ZV53E4lUYywSa49cV0qBUHwXJt7ahX9kW5FgODjeWzcqX2XClUDm4kKjzUPKBYleWGjMKup1Lc=