I would second this request. Putting the asterisk on the right is not considered best practice, for both usability and accessibility reasons, so please consider supporting the asterisk-on-the-left in the future.
From a usability perspective, most users scan left to right. So having the asterisk first (on the left) let's them identify the required fields more easily, without having the scan the entire label.
From an accessibility perspective, screen readers (such as JAWS) also read left to right. Such a user would like to know that a field is required before the reader parses the entire label. So placing the asterisk on the left is important for these users.
Thank you.