Problem with Ikea bulb

Hi, I just bought IKEA bulb and I try to add them to my HA with ZHA.

The pairing seems ok : activation of pairing mode, detect by ZHA, add to HA

But I can’t on/off them, can’t change color, … So I try to reconfigure them but I get a error message. In log I find this :

[0x7454:1:0x1000]: Couldn't get list of groups: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>
[0xC22D:1:0x0006]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')]
[0xC22D:1:0x0300]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')]
[0xC22D:1:0x0008]: async_initialize: all attempts have failed: [DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>'), DeliveryError('Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>')]
[0xC22D:1:0x1000]: Couldn't get list of groups: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

Is someone already facing this issue ? And how to make it work ?

Thnaks a lot !

Hi everyone, I’ve tried severals things but nothing working so far …

Repairing severals times, unpairing - repairing, delete other device to be under 20 devices in ZHA nothing work.

Last test show this :
image

and just after this :
image

Can someone have faced similar issue ? Is there someone can help me ? I tried since one week now :sob: