Transfer Petition is Ex-Parte Divorce Proceedings

My sister's husband has filed a divorce case in Gurgaon and my sister is based in Vapi. Because she did not appear in the Court after receiving Notice, the judge has proceeded with the matter ex-parte. Evidence will begin from the Next Date. She now wants to file a transfer petition in Supreme Court so that the case is shifted to Vapi. She is scared to appear in Gurgaon Court due to the family of hr husband being influential and she has no one to support her in Gurgaon. As far as jurisdiction is concerned, They were married in Gurgaon, Defendant (Wife resides in Vapi), and they last resided together in Vapi. Gurgaon Court has stated that in order to file an Application for removal of Ex-Parte Order, the Defendant (Wife) needs to appear in person, but She has no courage to appear in Gurgaon Court. Hence, once the matter is shifted to Vapi, she can enter appearance, get ex-parte removed an defend her case. My query is: Can transfer petition be filed in the Supreme Court before getting the Ex-Parte Order removed from Gurgaon Court..?