There is an incorrect value in the ActionsComponentManager that prevents the player from opening the left side of the door.
It's because the position is located outside of the building:
The structure in question is ArmaReforger:Prefabs/Structures/Houses/Prefrabricated/House_Prefab_2I01_v1.et and its variants
Can be fixed by changing -1.6 to 1.4 (which is the same value of the right side of the door)