Issue with actuator setting

[Heng-l-l]

Describe the problem you got

In the openarm_mujoco_v1_openarm_bimanual.xml actuator settings, all joints and left_finger1_ctrl are set to “motor” mode. However, only right_finger1_ctrl and right_finger2_ctrl are set to “position” mode. Is this intended for a specific function, or is it simply a bug?
Here is the code.

[euyniy]

It should simply be a bug, and in v2 it's unified