Install script fails to install

[cmrc23]

Using with the proton experimental prefix set in the file.

··• ./Arma3Helper.sh install TeamSpeak3-Client-win64-3.6.2.exe
Trying to install Teamspeak with provided file
INSTALL TEAMSPEAK FOR ALL USERS AND LEAVE THE PATH DEFAULT!!! 

fsync: up and running.

Running ··• ./Arma3Helper.sh debug confirms it is looking for the teamspeak exe in the compat data but;

··• ./Arma3Helper.sh
Config file /home/chris/.config/arma3helper/config found. Using its values.
Error: TeamSpeak is not installed!

I am using the current version of the script. This has persisted through multiple reinstalls of both arma, the script, testing with other prefixes, etc