Errors Busch-Jaeger 6735/6736

[Mikkooooo]

What happened?

I have Busch Jaeger wall Switches wall switches 6735/6736 installed in my z2m system.
They work unreliable.
Switching often fails and I'm getting the following
.log message :

6.29.2026 20:52:52
ZigbeePlus
Error
Zigbee Network 1: Z2M Server: z2m: Failed to configure 'Busch-Jaeger Busch-Jaeger Busch Jaeger_1', attempt 3 (Error: Bind 0xd85def11a100527a/10 genLevelCtrl from '0x00124b002a4566c9/1' failed (AREQ - ZDO - bindRsp after 10000ms) at Object.start (C:\Program Files (x86)\HomeSeer HS4\Bin\ZigbeePlus\zigbee2mqtt\node_modules.pnpm\zigbee-herdsman@10.4.0\node_modules\zigbee-herdsman\src\utils\waitress.ts:68:23) at func (C:\Program Files (x86)\HomeSeer HS4\Bin\ZigbeePlus\zigbee2mqtt\node_modules.pnpm\zigbee-herdsman@10.4.0\node_modules\zigbee-herdsman\src\adapter\z-stack\adapter\zStackAdapter.ts:449:47) at processTicksAndRejections (node:internal/process/task_queues:105:5) at Queue.execute (C:\Program Files (x86)\HomeSeer HS4\Bin\ZigbeePlus\zigbee2mqtt\node_modules.pnpm\zigbee-herdsman@10.4.0\node_modules\zigbee-herdsman\src\utils\queue.ts:38:20) at ZStackAdapter.sendZdoInternal (C:\Program Files (x86)\HomeSeer HS4\Bin\ZigbeePlus\zigbee2mqtt\node_modules.pnpm\zigbee-herdsman@10.4.0\node_modules\zigbee-herdsman\src\adapter\z-stack\adapter\zStackAdapter.ts:454:43) at ZStackAdapter.sendZdo (C:\Program Files (x86)\HomeSeer HS4\Bin\ZigbeePlus\zigbee2mqtt\node_modules.pnpm\zigbee-herdsman@10.4.0\node_modules\zigbee-herdsman\src\adapter\z-stack\adapter\zStackAdapter.ts:331:16) at Endpoint.bind (C:\Program Files (x86)\HomeSeer HS4\Bin\ZigbeePlus\zigbee2mqtt\node_modules.pnpm\zigbee-herdsman@10.4.0\node_modules\zigbee-herdsman\src\controller\model\endpoint.ts:731:30) at Object.bind (C:\Program Files (x86)\HomeSeer HS4\Bin\ZigbeePlus\zigbee2mqtt\node_modules.pnpm\zigbee-herdsman-converters@26.63.0\node_modules\zigbee-herdsman-converters\src\lib\reporting.ts:48:9) at configure (C:\Program Files (x86)\HomeSeer HS4\Bin\ZigbeePlus\zigbee2mqtt\node_modules.pnpm\zigbee-herdsman-converters@26.63.0\node_modules\zigbee-herdsman-converters\src\devices\busch_jaeger.ts:95:21) at Object.configure (C:\Program Files (x86)\HomeSeer HS4\Bin\ZigbeePlus\zigbee2mqtt\node_modules.pnpm\zigbee-herdsman-converters@26.63.0\node_modules\zigbee-herdsman-converters\src\index.ts:363:21))

What did you expect to happen?

No response

How to reproduce it (minimal and precise)

No response

Zigbee2MQTT version

2.12.0

Adapter firmware version

20240710

Adapter

SLZB-06U zstack

Setup

HomeSeer Zigbee Plus plugin PC win 10

Device database.db entry

No response

Debug log

No response

Notes

No response