The clothes rod fell off, regretfully I didnt notice it or else I could
have possibly caught the nut on the back end.

Other than removing the cabinets (which would be the proper way, but not
practical right now), what is the next best way to re-mount the rod?  My
only ideas are doing a threaded insert, but the lack of sleep im
experiencing from my newborn is taking its toll on my cognitive functions.

My google, westfalia.org and samba searching has been fruitless.

Thank you.