If an application is made to a tribunal within 30 days after the entry of an interlocutory order not appealable as a matter of right for an amendment of such order to set forth expressly the statement specified in section 702(b) (relating to interlocutory appeals by permission), the time for filing a petition for permission to appeal from such order shall run from the entry of the order denying the amendment or amending the order, as the case may be.
Pennsylvania Legal Code