Problem with Unicode characters in leaflet-velocity.js

[g4gene]

There are Unicode variables in leaflet-velocity.js that cause errors in some circumstances.
The Web Inspector of the browser shows errors like "Invalid character '\u00b"
This results in the .js file not being loaded and more errors when
L.velocityLayer() is used saying the invalid function because the .js file wasn't loaded.
Problem occured in both Safari and Firefox browsers.

The strange part, which I don't fully understand, is that this only occurs when
served from the cgi-bin folder. It will work when used outside of that folder.
I think this may be related to some sort of security filter being applied by
the Apache server for things in the cgi-bin folder.

The server is a standard instance Amazon Web Services "Linux 2023" server
running an Apache server, all provided as standard installations by Amazon.
I've found their default configuration to be very tight on security. So far
all my problems in migrating things to this server have all be to accomodate
their security restrictions about what can or cannot do this or that.

I resolved the problem by creating a duplicate file named leaflet-velocity_fixed.js
and replacing the Unicode characters with ascii variables as follows;

λ0=x1
φ0=x2
Δλ=x3
λ0=x4
λ=x5
φ=x6
hλ=x7
pλ=x8
pφ=x9
hφ=x10
τ=x11

Then of course I changed the html code to the new name;
<script src="../js/leaflet-velocity_fixed.js"></script>