ffmpeg not able to encode using Boram

When I use Boram and try to encode to AV1, it's not able to do, giving an error:

Unknown encoder 'libaom-av1'
 ffmpeg exited with 1

I must say than in my system (openSUSE Tumbleweed) doesn't exist such library, but simply it's called "libaom". However, if I copy and paste to terminal same command that Boram shows, it works!!!. You can see in a extract of the running ffmpeg command that "libaom-av1" is loaded:

      handler_name    : SoundHandler
      vendor_id       : [0][0][0][0]
Stream mapping:
  Stream #0:0 -> #0:0 (h264 (native) -> av1 (libaom-av1))
  Stream #0:1 -> #0:1 (aac (native) -> opus (libopus))
[libaom-av1 @ 0x556c98d45e40] v3.6.1
Output #0, webm, to 'file:/tmp/boram-42ZIOCNMu6ma6M.mkv':
  Metadata:
    major_brand     : isom

Any suggestion?

Kagami / boram

ffmpeg not able to encode using Boram #87