hass-browser_mod: Can't manage to have a deviceID generated for android app

My Home Assistant version: 2021-05

What I am doing: I’m trying to display a popup on my android app. This is working correctly on my chrome (on my laptop) browser. But I can’t manage to make it works on my android app. Here is what I’m doing:

    tap_action:
      action: fire-dom-event
      browser_mod:
        command: popup
        deviceID:
          - this
        title: Alerte météo
        large: true
        card:
          type: markdown
          content: |
            {{'test'}}

Real problem is I think, that I’m not able to generate any deviceID for my android app. As far as I can understand, I just have to connect to HA using my device. I tried to clean the cache, logout/login again, HA restart, but no way to get an id created (on browser_mod integration page, I only have one device for my chrome on my laptop).

browser_mod.debug (launched from my android app) has no effect on my android app, while it creates a popup on my laptop browser (as expected).

What I expected to happen: A popup comes

What happened instead: Nothing

Minimal steps to reproduce:

- type: entities
  entities:
    - entity: binary_sensor.meteoalarm
      tap_action:
        action: fire-dom-event
        browser_mod:
          command: popup
          deviceID:
            - this
          title: Alerte météo
          large: true
          card:
            type: markdown
            content: |
              {{'test'}}

Error messages from the browser console: No error

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