Error:
pcall failure in function Client_PresentConfigureUI ret=-1 Error: Exception: Found Float, expected Boolean

Another mod has the following error:
Sorry, the mod "Factions" has failed. Error:
pcall failure in function Client_GameRefresh ret=-1 TypeError: to_jsstring expects a Uint8Array


Is it just Warzone getting covid, or do I have to modify my mod?

both were on browser i assume?

Found Float, expected Boolean

This is the key part to read. Some function or code that was expecting a boolean got a number instead.

It'd be more helpful if you could answer Kallisti's question: Is this some known issue on Warzone's end, or should Kallisti debug his mod to find out why there's a type mismatch? Anyone can find the key line in a 1-line error message, although apparently some people can't find the question in a 6-line forum post. Hint- this is the key part:

Is it just Warzone getting covid, or do I have to modify my mod?

Edited 6/25/2022 06:44:08

This is the key part to read. Some function or code that was expecting a boolean got a number instead.

Which function?
The thing is that I not only don't touch the Client_GameRefresh function in the whole mod but even the string "ref" is not found in any of the mod files.

"ret" is return I'm pretty sure

i don't touch the Client_GameRefresh function in the whole mod

your error code comes from Client_PresentConfigureUI, the second error comes from my Factions mod

I did some digging, and it looks like WZ uses https://fengari.io/ to run LUA on browsers. The error:

pcall failure in function Client_GameRefresh ret=-1 TypeError: to_jsstring expects a Uint8Array

originates from line 61 of https://github.com/fengari-lua/fengari/blob/master/src/defs.js.

That suggests that somewhere in the mod framework (so not the mods itself), something is trying to turn into a JS string that cant turn into a JS string. With that knowledge, we can answer the question:

Is it just Warzone getting covid, or do I have to modify my mod?

It's WZ getting covid.

unfortunately, I'm not able to help debug or teach how to mod, for this you should contact the modding community if you need something you can't figure out yourself - quote from fizzer