Can't add PIN to non-persistent vehicle?

[fifthmanstanding 26]

Here's one that a player just brought to my attention. 

If you find a non-persistent vehicle and take it to the vehicle trader at a safe zone to add a pin you get the following message:

I ran the message through the forum search, along with a few variations and came up with nothing. Google wasn't terribly helpful either. I checked my config.cpp and have the following set:
 

Spoiler

class CfgTrading 
{
    /*
    * This factor defines the difference between sales/purchase price of
    * items and vehicles. It is used if there is no sales price defined
    * in CfgExileArsenal. 
    */
    sellPriceFactor = 0.5;
    
    rekeyPriceFactor = 0.1;

Not sure where to look? 
I've tested this on non-persistent lada, ambulance and octavius. All give the same message. 

Clearly it sees the vehicle and the money when you attempt to add a pin:

Any insight is appreciated. 

[Sir_Joker 54]

you have to "claim" the vehicle with a script.

It it's impossible to set PIN on non persistant vehicles

[fifthmanstanding 26]

1 hour ago, Sir_Joker said:

you have to "claim" the vehicle with a script.

It it's impossible to set PIN on non persistant vehicles

Ah. I see. I'll obtain that script. Thanks for the help.