Turn off VM password when using wifi calling

I'm using the original phone app (not virtual VM) and don't want to use virtual VM.  I have turned off VM password.  My phone is am unlocked Samsung S10e.

When connected via cellular and dial 1, I get to my VM without being asked for a password.

When connected via wifi calling and dial 1, I must enter a password to get to my VM.   

Is there a way to turn off the VM password when using wifi calling?