As above.
If I press on the brakes they work.
If I pump them a few times the pedal goes solid and brakes dont work.
I am hoping it is this break in the pipe that I understand goes to the servo.

Looks like someone stuck some copper brake pipe in with RVT or similar after the original broke. Don’t think you can get the fitting separately so you either buy a new intake pipe or re-hash a repair, just one that doesn’t leak!