Can't exclude JS file from Breeze

I have a JS file I need to exclude from Breeze. I’ve tried putting in the relative URL and the absolute URL, but both give me this error:

One (or more) URL is invalid. Please check and correct the entry.

And it’s not an invalid URL, it is in use and totally valid. I tried to chat with support, but apparently that’s no longer an option?

Well, since we’re no longer allowed to get direct help I guess I’ll just remove Breeze and go with something better.

Breeze is easily the WORST solution out there.

Use WP Rocket.