startingFirstFactor

Determines the starting first factor for a sign-in attempt based on the preferred sign-in strategy.

This property inspects the preferredSignInStrategy from the Clerk environment's display configuration.

• If the preferred strategy is PASSWORD, it returns the result of factorWhenPasswordIsPreferred.

• Otherwise (implying an OTP-based preference), it returns the result of factorWhenOtpIsPreferred.