LB PMV Comfort Parameters _hr_lower_ ERROR

As image shown below,
the input of hr_lower noted:

hr_lower: A number between 0 and 1 indicating the lower limit of
humidity ratio considered acceptable.

but when 0.3 inputs, it tells:

Solution exception:humid_ratio_lower must be between 0 and 0.005. Got 0.3

The message is pretty clear. Use a lower absolute humidity ratio.

You are not going to be able to get air with an absolute humidity of 0.3 kg water/kg air unless you’re in some kind of crazy high pressure chamber that’s far above 100C. You can see that the Ladybug Psych Chart only goes up to 0.03 kg water/kg air:

… and, for that, you need a temperature of at least ~28C.