[2.4.3.177] C8Pro JS Error in HE driver for Zooz Power switch

I keep getting this on my new power switch using built-in HE driver.
It's idle ATM as it turns on my pool pump and it's winter.
I see voltage reported at almost the same time, 02:03.


I have updated the shipped FW to the latest 2.30 just to rule out that possible avenue.