The fuzzy search for local search doesn't seem to be matching fully

[Sohl42]

What Red version are you using?

3.5.1

Cog name

Audio

Command name

local search

What did you expect to happen?

Having a file structure as follows: "localtracks/numbered folder/artist - album.m4a"
I expected the command to return file results when searching a term like the artist or album name.
For example searching "tool" would return "295/Tool - Lateralus.m4a" etc.

What actually happened?

Searching album or artist names like "tool" and "lateralus" brings back "No matches.".
It does not matter what artist or album names I search it always says no matches.

How can we reproduce this error?

1. Copy/create tracks in "localtracks" folder in the audio cog directory
2. Boot redbot/load audio cog
3. Use command [prefix]local search [term]

Anything else?

All of my files are named "Artist - Album.m4a" (I'm not doubling the file extension) inside numbered folders. i.e. 001, 002, etc.
Using the "local folder" command does work. ie. Typing "local folder 295" returns and plays the 295th folder as expected.

Debug Info for Red:

System Metadata:

CPU Cores: 12 (AMD64)
RAM: 13.7GB/31.9GB (42.8%)

OS variables:

OS version: Windows 10 (version 10.0.19045)
User: Name
Python executable: C:\Users\Name\Music\redenv\Scripts\python.exe
Python version: 3.11.3 (64bit)
Pip version: 23.1.2
Red version: 3.5.1
Discord.py version: 2.2.3

Red variables:

Instance name: Namebot
Owner(s): 137861053592764416 (Sohl#6054)
Disabled intents: None
Storage type: JSON
Data path: C:\Users\Name\Music\Namebot
Metadata file: C:\Users\Name\AppData\Local\Red-DiscordBot\Red-DiscordBot\config.json

[Sohl42]

Was randomly searching the Redbot discord to see if anyone else had this problem and saw that DarkSide1305 mentioned local search was only returning case sensitive results. I tested this out with using capitals in my search terms and it came back with correct results!
So it seems it's just case sensitivity that's the problem as far as I can tell.