problem with functions

there is a little bit of an error i dont know how to fix. im making an addon that allows you to use a function to give you some admin tools, it works fine, but the issue is that in the runscript function which you put in an always active repeating command block wont work. the commands used are listed below.

execute as @a [hasitem={item=useful_tools:grabtool,location=slot.weapon.mainhand,slot=0}] at @s run tp @e [tag=!tools,r=6] ^^1^4
execute as @a [hasitem={item=useful_tools:freezetool,location=slot.weapon.mainhand,slot=0}] at @s run tag @e [tag=!tools,r=6] add frozen
tp @e [tag=frozen] @e [c=1,tag=frozen]
effect @e [tag=frozen] slowness 1 255 true
execute as @a [hasitem={item=useful_tools:unfreezetool,location=slot.weapon.mainhand,slot=0}] at @s run tag @e [tag=!tools,r=6] remove frozen
execute as @a [hasitem={item=useful_tools:invistool,location=slot.weapon.mainhand,slot=0}] at @s run effect @s invisibility 1 1 true

i even tried putting the part where it uses a secondary command in 

{
these.
}

 but it wont work either. any help is appreciated^{(no like seriously i dont know what to do)}_{(help me)} :)