A few months ago I tried to update an existing item I had on the Steam Workshop for Garry's Mod: https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=132745882

Shortly after I realized I introduced a bug, so I tried to revert the update. Now I get "k_EResultFail" from both gmpublish and Crowbar when trying to update it.

The "workshop_log" file in the steam directory says this: [2024-12-07 22:33:29] [AppID 4000] Upload workshop item 132745882 failed (Failed to download manifest "208.78.164.214:80/getmanifest/4000/885228711633315069" (HTTP 404))

This addon now gives everyone an error in their steam client under downloads that says "Content Configuration Unavailable", and I can't update the addon.

Is there anything I can do to fix this? I've tried an entirely different machine with a fresh install of Steam and Garry's Mode with no luck. From what I can see this seems to be an issue on the Steam Workshop side.