Device shows differfent data as HA does

Hello,

today my SONOF SNZB-02 was off no values at its display. I checked battery and SONOF display was on without battery exchange. HA showed and is still showing 60% battery.
The device and HA show the same temperature but significant humidity values:
HA: 61,0%
SONOF: 40,5% (last update 2,5 hours ago, graph shows the same)

HA: 19,9°C
SONOF: 19,9°C (last update 1 hour ago)

The SONOF is connected to the ZIGBEE network and shows at HA no issue.

Somehow strange. It seems to me that SONOF is not sending date or Zigbee not receiving or handling the data.
Any idea to fix it?
Thx
Rudi

Found obviously the root cause. Was most probably the battery as it was down this night. A new one and al is fine. Strange that it shows still 60% after detecting this issue.