Weapons unlocked through battle pass

There appears to be a bug in the game that affects weapons/blueprints unlocked through the battlepass that you have not yet unlocked through level or assignments progression. I've attached examples of what I'm talking about in this report but I am unable to use attachments outside of the ones on the blueprint, I've got the rpkm up to level 3 but all of the attachments are locked and I can't change anything. Any weapon blueprints I've gotten for unlocked weapons are unaffected and I can change the attachments on them without issue