Problems with class skills

[AndrewD2]

I've got a template that gets to pick 10 skills as class skills.

I created a racial special that has the Skills selection in the Custom Expression 1 & 2.

My code is:
Pre-levels/5000

~make class skills

if (field[usrChosen1].ischosen <> 0) then
   perform field[usrChosen1].chosen.assign[Helper.ClassSkill]
endif

if (field[usrChosen2].ischosen <> 0) then
   perform field[usrChosen2].chosen.assign[Helper.ClassSkill]
endif

And I'm getting this error whenever I try to test it.

Attempt to access pick information or behaviors for read-only thing 'skAppraise'
Location: 'eval' script for Thing 'raRPCivCla' (Eval Script '#1') near line 4

Obviously the message changes based on the skill selected. I'm not sure what's going on, I've never had this problem come up. I've reloaded the system just in case something wonky happened, but I still get it.

 

[ShadowChemosh]

You set the "Restrict First List To..." to be "All Things" which means you pulling Things instead of Picks. You can't modify Things only Picks.

Set it to "All picks on Hero" instead.

My only other thought is why not just make the person put in Adjustments for the class skills instead. That is what they do for the Eidolon actually when it gets to make any 5 skills class skills. Just a thought...