TuYa CK-BL702-AL-01 Does not permit joining as a router

[stm2roi3]

What happened?

I have installed 8 GU10 Tuya light bulbs (TuYa CK-BL702-AL-01). None of them is able to connect to each other when permitting the join of other devices via zigbee2mqtt. When I enable all Zigbee devices to permit joins those Tuya light bulbs connect to a IKEA Tradfri Driver 10W.

What did you expect to happen?

When I click on “permit join” on the first connected Tuya Light bulb I want to a second Tuya light bulb to pair to the first one.

How to reproduce it (minimal and precise)

• Pair first Tuya light bulb
• Click on “permit join” in order to bring first Tuya light bulb into pairing mode
• power second Tuya light bulb and bring it to pairing mode
• See no connection between first and second light bulb

Zigbee2MQTT version

1.37.1

Adapter firmware version

20210120

Adapter

SONOFF Zigbee 3.0 USB Dongle Plus

Setup

Home Assistant 2024.5.5 on RPi4-64

Debug log

No response

[janfuhlrott]

Same Problem here. HA OS on MacMini.

[ccervigon]

Same problem here with home assistant. They are not able to connect to each other. Also they are not able to connect to another router only to sonoff.