Problems with data values

[PlayerSerV]

Script Version: 2.6.1
Script Author: TPGamesNL
Minecraft Version: 1.18.1
Full Code:

command /testthisstuff:
    trigger:
        loop all blocks in radius 3 around player:
            if loop-block is wheat plant:
                set data value of loop-block to 2

Errors on Reload:
There is no errors on reload in game, it just doesn't work.

Other Useful Info:
So yea, I am looping blocks in 3 block radius and finding wheat plant and then setting its stage/age to certain number. But it doesn't work.

The thing is that I would use

set loop-block to stage 3 wheat plant

but the code abouve is test code for something like this:

function farmFirstSet(plant: item, lvl: number, loc: locatiom, othercorner: location):
    loop blocks within {_loc} to {_othercorner}:
        if loop-block is farmland:
            set block above loop-block to stage {_lvl} {_plant}

and with thiscode, it shows a error that it doesn't understand code, because of the variables. Ahh.

Addons using (including versions):
Skript-placeholder 1.5.2,
Skellett v2.0.2,
skript-gui 1.3-beta1,
skript-yaml 1.4,
skUtilities 0.9.2,
skript-reflect 2.2.3,
skRayFall 1.9.26,
SkQuery 4.1.5,
SkBee 1.14.1

Have you tried searching the docs?
So yea, I tried to find help in docs, internet, I tried skript built-in functions, event java code with skript-reflect, I tried to ask in skript help discord, but everyone ignored and didn't know how to fix this.
[doublepost=1645546811,1645229618][/doublepost]I even tried using different kind of java (skript-reflect) stuff and it didn't work, I think I am somhow bit wrong with something here. Has anything changed?