25C E-signature - how to disable option to type text instead of physical signature?

Summary:

How to disable option to type text instead of physical signature?

Content (please ensure you mask any confidential information):

From 25C in Journeys physical E-Signature tasks there is an option to type the name using physical signature pad, type the name from the keyboard or upload picture.

Is there a way to disable option to type the e-signature from the keyboard?

The whole idea of physical signature pad is that the user is making his signature by hand. The user should not have an option to select typing from the keyboard. We should be able to disable this option.