We shouldn't override the TERM, we can work on if we're in a desktop session

zshrc.d/40-term.zsh

-# Use a bunch of colors in screen
-if [ "$TERM" = "screen" ]
-then
-	export TERM="screen-256color-s"
-else
-	export TERM="xterm-256color"
-fi

zshrc.d/60-prompt-oh-my-zsh.zsh

-# Abort theming if we're not running in xterm-256color
-if [ "$TERM" != "xterm-256color" ]; then
+# Abort theming if we're not running in a desktop session
+if [ -z "$DESKTOP_SESSION" ]; then
 	return
 fi