ci: fix path

Author: nattb8

.github/workflows/ui-tests.yml

@@ -109,7 +109,7 @@ jobs:
           fi    
       - name: Open URL
         env:
-          PATH: ~/custom-bin:$PATH
+          PATH: $HOME/custom-bin:$PATH
         run: |
           which open
           echo "Testing custom open command with Chrome..."