Seat height adjuster repair

[vitaminC]

I recently picked up an '03 986S with standard seats, and the driver side seat height adjuster seems to be broken. I can make the adjustment on the passenger side without any issues. The driver side lever moves freely and does not appear to be connected to anything.

Any thoughts about what the issue might be? I would really like to get this resolved as it's stuck at full up and that is way too high for my comfort!

Thanks.