Hi All!

I'm fairly new with the alerts, so don't hit me too hard. :)

I'm trying to create an alert checker for some printers, it should send an alert when the toner level is below 5%.

The associations seem OK, at least my Device Match rule "type equals printer" (with an "*" entity match) yields all the printers in Observium.
But the condition rule seems suspect to me.
Based on the documentation and the examples I wrote:
"supply_value lt 5%"
but it shows everything OK on all printers, despite of having at least 3 printers with 1% toner cartridge.

Could you help me, what am I doing wrong, or what's missing?

Btw: I'm using the latest CE version. Should I include some more information?

Regards,
Tylla