Sks trigger safety not working

[OntarioThe Free]

The safety for one of my triggers will not engage. Pretty sure it happened while I was trying to change the stock to the ATI folder. It will now not engage in the stock.Any one have any problems with this before...Tips. Thanks

 

[OntarioThe Free]

It will engage in a Monte Carlo ATI. SOI just switched triggers. ??

 

[hical.ca]

Make sure the trigger group is locked fully in place by the takedown latch, the safety wont engage otherwise...