Audiornnoise not working

Hi, I’m trying to use audiornnoise

Using latest community version of openvidu 2.23.0

The error is:

OpenViduLogger.js:274 ERROR:org.kurento.client.internal.server.KurentoServerException:GStreamer element cannot be created: no element “audiornnoise” (Code:40001, Type:null, Data: {“type”:“MARSHALL_ERROR”}) in Request: method:applyFilter params:{“streamId”:“str_CAM_QmAt_con_I6nFSRbjD0”,“type”:“GStreamerFilter”,“options”:“{"command":"audiornnoise"}”} request:undefined

and this is the command:

publisher.stream.applyFilter(“GStreamerFilter”,
{“command”: “audiornnoise”});

all other filters are working properly.

What am I missing?