How to include special characters in modified index pattern string. When using URL Format and 'value' label template

hey @nickpeihl
thank you for the above!

I gave this a try with using {{rawValue}} but it is now not showing up with anything.
But when using the {{value}} the data is displayed again but coming up with the drill-down, it displays the same error.

Have been thinking about and using "Scripted Fields", so may give that a go :thinking:.

Also, looking at this post about hyperlinking?