SOLVED:
in case anyone was wondering I just had quotes around the tags section

Script Version : 2.5.3
Script Author: Antimattur
Minecraft Version: 1.16.5
Full Code:

Code (Text):

1. on right click:
2.     if player is holding stick with name "wand":
3.         set {_player} to player
4.         make console execute "/execute at %{_player}% run summon armor_stand ^ ^ ^5 {NoGravity:1b, Silent:1b, Invulnerable:1b, Invisible:1b, Tags:["aim"]}"
5.         if distance between location of targeted entity of player and location of player is less than 10:
6.             set {_aim} to location of targeted entity of player
7.             drawLine particle redstone, RGB 0, 1, 1, center player, target {_aim}, id "%player%", solid true, density 5, length 0, zigZag count 0, height 0, visibleRange 32, displacementXYZ 0, 1.2, 0, pulseDelay 1
8.             make console execute "/kill @e[type=armor_stand,tag=aim]"
9.              
10. command /wand:
11.     trigger:
12.         give player stick with name "wand"
13. command /aimloc:
14.     trigger:
15.         make console execute "/execute at %{_player}% run summon armor_stand ^ ^ ^5 {NoGravity:1b, Silent:1b, Invulnerable:1b, Invisible:1b, Tags:["aim"]}"

Errors
Can't understand this condition/effect: make console execute "execute at %{_player}"% run summon armor_stand ^ ^ ^5 {NoGravity:1b, Silent:1b, Invulnerable:1b, Invisible:1b, Tags:["aim"]}" (wand.sk, line 4: 'make console execute Can't understand this condition/effect: make console execute "execute at %{_player}"% run summon armor_stand ^ ^ ^5 {NoGravity:1b, Silent:1b, Invulnerable:1b, Invisible:1b, Tags:["aim"]}"')

Other Useful Info:
Addons using (including versions):

SkDragon v0.17.5
SkRayFall v1.9.25
SkQuery v4.14
TuSKe v1.8.2

Troubleshooting:
I have tried multiple versions of the "make console execute" syntax.



Tell me if there is anything that I am forgetting to mention here or if you need more info

 

I still get the same error just it says it doesn't understand the effect/condition console command

Edit: I think it has something to do with the command, because it works fine with other commands. I also tested the command and it worked when I ran it.