Error with attempting tm manage libraries from Dashboard

[Kl3mta3]

Server Version#: 1.28.2.6151
Player Version#: 4.87.2

I keep getting an error attempting to access the library settings from within the dashboard menu.
this has persisted for a while, and across 3 different machines including the one hosting the server.

[dbirch]

Can you post your server logs ?

[cstue]

this is also happening to me now any suggestions?