Can't get Vanilla zombie properties to work

[hoary oxide]

Does anyone know if properties could work in vanilla entities other than the player? I’ve been trying to get a zombie to use a property that would turn on or off attached model

I have it working with the player but when I try to add the exact same thing to a zombie it doesn’t work with the properties
I’m using the vanilla zombie entity file as far as I know i am unsure if properties work in this file at?

for the player just erase "zombie" from it all
In my RP I'm using the zombie client entity file named "zombie.entity.json"

{
"render_controllers": [
"controller.render.zombie",
{
"controller.render.frozen_zombie": "query.property('property:is_frozen_zombie) == true"
}
]
}

this doesn't work but when I do this it does work

before and after

my problem is that either the query doesn't work for the zombie or my properties don't work for it.

[flint ridge]

Looks like you were missing a single quote in the property name.

('property:is_frozen_zombie)

[hoary oxide]

sorry that was a miss type but it still doesn't work