[Bug]: Devices not showing on the dashboard

[ElouanHocineNexelec]

What happened?

As stated in this issue in the zigbee2mqtt github : https://github.com/Koenkk/zigbee-herdsman-converters/pull/6890#issuecomment-1911916402

It seems that using the new modernExtend method, my devices don't show up on the dashboard.

I'd like to see the device appear on the dashboard as usual.

What browsers are you seeing the problem on?

Chrome

Relevant stacktrace

No response

Did you download state.json.zip?

I will attach state.json.zip