Did you download bronze age or install it through the itch.io app?
I just tested myself, and it seems to work fine. I downloaded the TyrannyMod and without changing the file at all, put it in
C:\Users\User\AppData\Roaming\itch\apps\Bronze Age\mods\
Started Bronze Age, opened the "Mods" menu, and there it was under "Inactive Mods"