did you get this to work?
I fitted a 23mm One to a Alpha rim last night. Initially couldn’t get it to inflate with a track pump or a ghetto inflator. The air was just leaking all around the valve, i think part of the bead was caught on the rubber part of the valve stem, so i pushed the valve stem through a bit and tried to re-seat the bead so it sat properly on the yellow tape. I then used some easy-fit around the bead and it went straight up with a track pump.
Put 100psi in and it was still up this morning (haven’t added sealant yet).
So you could try checking the bead seating around the valve.