WebTextField Password FieldType cannot be changed from Password to Normal in code

Has anyone been able to change a WebTextField set as Password to Normal in code ie a Show Password button? I can go from Normal to Password, but not Password to Normal.

  1. Add a WebTextField to a WebPage with FieldType Password

  2. Add a WebButton that sets toggles the WebTextField between FieldType Password and Normal

  3. Run and click the button. The FieldType never changes to Normal, but stays as Password

  4. Set the FieldType to Normal and run again.

  5. It will change to Password once, but never back to Normal