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 actionB7BCPHQQQDDE402SJ+F6EJFtioB7iaRCXCUq1kT7016fMS1KWjIjsLEJ9rs5Q73jTotEUvwfW7EcevSdLTUBcLRmOFQ=