Giving a light block with a negative BlockStateTag.level value shows particle texture in inventory

See title.
Rather than show the light bulb with 0, or 15, it shows the particle that is displayed when held, as the item's texture. When placed, it still places a light that outputs level 15.

/give @s light{BlockStateTag:{level:"-1"}}

The resource pack in the screenshot does not modify lights in any way.

Cause: in assets/minecraft/models/item/light.json, the selected texture is light.png, which is the particle texture, rather than any of the light bulbs; it is normally overwritten via the predicates, but negative values aren't covered. The default texture should instead be set to light_15, as it places a level 15 light block.
See attached file for the current model file.