Indestructible Construction Lamp Object

Mirak Valley D objective has unbreakable unshootable indestructible construction lights that are the size of a cardboard box and the weight of a paint can, why can I not melee these like I can any other object in the game, in order to destroy them in order to be able to see while I am defending the objective

It makes little sense that concrete walls nearby can be blown up, while this tiny $20 plastic object is invincible, please fix this oversight