[Assert Error] Quest Activate Curio

[Phasmy]

Hello I'm trying to create a new quest with the 'activate' type similar to the Gather Wine Crates quest from Crimson Court. I created a new curio and the quest actually functions correctly along with the quest curio displaying correctly.

The problem is that I get this assert error right here [imgur.com] .
This error doesn't appear if I use an existing quest curio. Is it just not possible to remove this error? Thank you for any help in advance!

This is the code for the quest type

 {
            "id": "gather_shards",
            "type": "activate",
            "ignore_fog_of_war": false,
            "show_as_quest": false,
          
            "data": {
                "curio_name": "CUSTOM_QUEST_CURIO",
                "curio_audio_override_id": "altar_of_light",
                "amount": 2
            }
        }	

This is the curio defined in the prop_definitions.json

 {
	"name":"CUSTOM_QUEST_CURIO",
	"default_data":
	{
		"graphics_file": "props/shared/curios/custom_quest_curio/custom_quest_curio.skel",
		"interaction_type": "custom_quest_interact",
		"audio_path": "/props/curios/altar_of_light",
		"ui_string": "custom_quest_curio",
		"investigate_default": true,
                "investigate_use_item": false,
                "interaction_presentation": true,
		"success_effects": [],
		"animation_remap_table": [
               {
                    "key": "investigated",
                    "data": "investigate"
                }
            ]
	}
}
 

EDIT: Link to the CSV props file [docs.google.com]. If something looks off then I would like to know. I've made other curios before and only quest curios give this error even though everything works fine.

[Muscarine]

Did you create an override with the .csv files in \steamapps\common\DarkestDungeon\curios

From what the error says, you didn't

[Phasmy]

I have tried it that way too but I will still receive the error.

custom_quest_curio	custom_quest_curio	quest_activate	custom_quest_curio	custom_quest_curio 

I reference the appropriate curio in the quest goal as well.