Is there a way to add grass type from which straw is harvestable?

[ivxvm]

I want it to drop from biomeswevegone:prairie_grass and biomeswevegone:tall_prairie_grass for example. Unfortunately, I couldn't find a tag for this. I also tried adding datapack loot modifier like this, but it didn't work:

{
    "type": "farmersdelight:add_item",
    "conditions": [
        {
            "condition": "minecraft:random_chance",
            "chance": 0.2
        },
        {
            "condition": "minecraft:match_tool",
            "predicate": {
                "tag": "farmersdelight:straw_harvesters"
            }
        },
        {
            "condition": "block_state_property",
            "block": "biomeswevegone:prairie_grass"
        }
    ],
    "item": "farmersdelight:straw"
}

I guess this will only work from the mod itself, not externally.