Error Adding zones/regiosn on Aqara FP1 (RTCZCGQ11LM)

[kikecortes6]

Error Adding zones/regiosn on Aqara FP1 (RTCZCGQ11LM)

[Koenkk]

Should be length indeed, could you make a pull request?

[kikecortes6]

I think I found the problem is in here

zigbee-herdsman-converters/src/lib/lumi.ts

Line 888 in dbf535c

encodeXCellsDefinition: (xCells?: number[]): number => {

, not sure why xCells is trying to use .size property I think is wrong, I think the correct way is to access .length property, if not please let me know why this peace of code uses .size property.

I will like to suggest this modification:

and here is an example of the code running:

code