Gravity Forms – Input Mask Cursor Problem

I have created a simple form with a Phone field.

It features the standard phone mask "(999) 999-9999" and a typical US phone book space "(###) ### – ####" – See the snapshot below:
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When I try it, every time I click on the field with the mouse, the cursor moves to the place where you click the mouse instead of moving it to the beginning of the field (because it has no value – the field is empty – index mask) – See the snapshot below:
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