Print file with '#' in name

[sharpner]

What happened

Uploading a file with # in the filename works, but it does not get a preview image, see the difference between the files:

Trying to print it anyways results in:

After some testing I figured out that when the filename of the gcode contains the # special character, it won't work.

Client

Mainsail

Browser

Safari

How to reproduce

Upload a gcode file with # in the name. Can by via web interface or directly onto the host (I did it via samba share) does not matter.

Additional information

mainsail v2.12.0 moonraker v0.9.2-0-gb40751ba