Revocation of probate case us 263 ,i am plaintf

thank you very much Riya Malhotra madam for your quick response,let me expaline... oths part had filled one probate application for grant of probate without any knowledge ,they had produced the death certificate of my parents in thr locality under which jurisdiction the court's power lies, and the got the probate ex-party , now i as a plaintff filled the revocation of probate ... now in the end of the trial opposite party had not yet submitted the original probate and the original deth certificates ....but i think it is mandetory .... as per code of civil proceeds ....can you help ?