Backslash (\) does not trigger autocompletion panel

[wlo2]

Describe the bug
Backslash (\) does not trigger autocompletion while being configured in settins as «Trigger char»

To Reproduce
Steps to reproduce the behavior:

1. Press \ (default trigger char hotkey)
2. No autocompletion panel is observed

Expected behavior
Pressing \ should activate autocompletion window same way / does

Screenshots
No panel is triggered:

Panel triggered correctly:

Desktop (please complete the following information):
Obsidian 1.1.16 and Markdown assistant v0.4.1

[Xelbayria]

Can confirm this issue on Windows 10 pro, Obsidian v: 1.1.16 and Markdown Assistant v0.4.1
I tried |, \, and /
nothing works.

[CarisCZC]

I also encountered the same thing

[egger254]

Can confirm this issue on macOS Ventura 13.4.1, Obsidian v1.5.12, Markdown Assistant v0.4.1.

Tried multiple different Characters, but none of them triggered the menu.