Aqara wxkg11lm - More than one broadcast for one action

[WouterJN]

Bug Report

What happened

Zigbee2mqtt sent out broadcast two MQTT messages when pressing an Aqara wxkg11lm. The first message is with the actual amount of clicks, the second message is empty.

zigbee2mqtt:info  2019-11-22T21:00:52: MQTT publish: topic 'zigbee2mqtt/Bedroom_Aqara_Button_Bed', payload '{"battery":100,"voltage":3025,"linkq
uality":41,"last_seen":"2019-11-22T21:00:52.223Z","click":"single"}'                                                                            
zigbee2mqtt:info  2019-11-22T21:00:52: MQTT publish: topic 'zigbee2mqtt/Bedroom_Aqara_Button_Bed', payload '{"battery":100,"voltage":3025,"linkq
uality":41,"last_seen":"2019-11-22T21:00:52.223Z","click":""}'  

What did you expect to happen

Only the first MQTT broadcast

Debug Info

zigbee2mqtt version: 1.7.1

[Koenkk]

This is expected, see #1155 (comment)

Duplicate of #1155 and #1212

[WouterJN]

Thank you, it is clear to me now.

Was the behaviour different in the past?