Full brightness with state "on" after update to zigbee2mqtt 1.3.1



I updated zigbee2mqtt from version 1.1.1 to 1.3.1 some days ago.
Now all IKEA Tradfri bulbs are switched on with full brightness when sending { “state”:“On”} command to them. It seems, that previously set brightness is ignored.

I think, this was not the case with the older version 1.1.1.
Can this behaviour switch off, so that turning on the bulb will return back to the previous brightness set?

Thanks and best regards