Owntracks beacon never became active (RED)

I set up a MQTT in HA:

mqtt:

  broker: myfantasy.cloudmqtt.com

  port: xxxxxx

  client_id: Jeremy

  username: Jeremy

  password: my pw

Then setup a zone:

zone:

    - name: 'home'

      latitude: 90.xxxxxxxx

      longitude: 11.xxxxxx

      radius: 100    

      passive: true

Then setup device tracker:

device_tracker:

  - platform: mqtt

    waypoints: true

    devices:

      user:

        Jeremy: 'home/Jeremy'

        Sue: 'home/Sue'

Then setup owntracks (this is setup also in ui lovelace/integrations)

owntracks:

  max_gps_accuracy: 75

  mqtt_topic: "owntracks/#"

  keepalive: 60

Got Beacon DSD usb dongle it works but it never become active (RED color)
More than this I’m unable to get in device_tracker.yaml the second person (Sue)
I searched a lot all over. I’m newbie and a lot of confusion here, if someone can get some hint I will grateful.
Thanks in advance

solved:
change beacon