Discord xdg-mime fixup -> https://bune.city/2019/05/discord-and-spotify-for-linux-and-xdg-mime/

README.md

Fist of all need to move xdg-mime to xdg-mime.orig

mv /usr/bin/xdg-mime /usr/bin/xdg-mime.orig

then new file xdg-mime and xdg-mime.bash

xdg-mime

#!/bin/sh
/bin/bash /usr/bin/xdg-mime.bash $@

xdg-mime.bash

#!/bin/bash
if [[ "$@" == *"x-scheme-handler/discord"* ]] || [[ "$@" == *"x-scheme-handler/spotify"* ]]; then
    /bin/true
else
    /usr/bin/xdg-mime.orig $@
fi