I can't use the weapons from Marium's Soullike Weaponry,
I cannot right click to use special attacks

Discord FAQ

Weapons with a right click action, now conflict with automatically assigned spell casting feature. How can I fix it?
You have multiple options:
A) Disable automatically assigning spell casting capability, set "add_spell_casting_to_swords": false (in config/spell_engine/server.json5)
B) Add the specific item, or the all items from a mod to the related blacklist. "blacklist_spell_casting_regex"
The blacklist is a regex. It is matched against item ids.
Example: to disable all weapons from banana and apple mods, use: "banana:|apple:"
Example: to disable a weapons with the following id orange:orange_sword, use: "orange:orange_sword"
C) Disable spell casting for a specific item using data files https://github.com/ZsoltMolnarrr/SpellEngine#%EF%B8%8F-disabling-spell-casting-capability-for-weapons