Function argument as scoreboard reference

[supple forge]

I have this line in my function:

$execute store result score .scoreData saveDataCalc run scoreboard players get .scoreData $(saveData_Type)

In game, I use this command:

/function soniflare:sbm1/savedata/savedata_get {saveData_Type:saveData_items,dataIndex:5}

The scoreboard saveData_items does exist, and is assigned to the "player" .scoreData, but for some reason, it is not referencing any existing scoreboard. I'm not sure what I'm doing wrong syntax-wise.

[reef tiger]

Function argument as scoreboard reference

[west scroll]

In your function command, for the NBT object, probably need to make the saveData_items a string

So {saveData_type:"saveData_items",...}