The bypass won't release because of pressure. It'* not like a blow-off valve.
Most of us know that playing around with disabling the boost control solenoid, that you are playing with risking terminal engine damage.
Most of us are using aftermarcket PCM'* that have programming changes to optimize the control of this safety feature to allow slightly higher pressures.
I admit that I once used this technique before I replaced my computer.
It'* simple to do. If you do a search on the topic it should explain everything.
I don't recommend it.