Grey box when running JetBrains Rider on Arch Linux

I am trying to get JetBrains Rider running on my Arch Linux laptop. I already have the suggested fix:

~ ❯ echo $_JAVA_AWT_WM_NONREPARENTING
1
~ ❯

However, when I try to run Rider, I still get this: My desktop environment is bspwm with polybar. My .desktop file for rofi launcher looks like this:

[Desktop Entry]
Name=Jetbrains Rider
Exec=/home/j/programs/JetBrains\ Rider-2021.3.3/bin/rider.sh
Terminal=false
Type=Application

And I am using the Java OpenJDK:

~ ❯ archlinux-java status
Available Java environments:
  java-11-openjdk (default)
~ ❯

Why is this happening and how can I fix it? Any help would be greatly appreciated.