Got H4 EAD RFE - Proof of Your H-4 Nonimmigrant Status A copy of your Form I-797, Notice of Approval, for your Form I-539; and The receipt number of

Hi, I have received the H4 EAD RFE from USCIS and being asked for Proof of H-4 Nonimmigrant Status copy of your Form I-797, Notice of Approval, for your Form I-539; However, I entered in USA on H4 visa and have validity till 20/1/2023 so do not have i797 and i539. Please suggest and if possible share the sample letter to respond.
Thank you