Injunction Order Pass Ex Party against me, & we havd 44 yrs Old Purchase sale deed on that land

My father(Now 76 yrs old) have purchased 69 Dec Agri land through Registered Sale Deed in West Bengal, and the seller is died 1998, and seller wife died 2004, they didn't give any objections to anywhere. My father did a mistake, he did not done mutation of the said plot upto 2021. Then 2021 done the mutation. We are on possession till now, and paying last 44 years CANAL TAX( Govt Irrigation Dept) , where PLOT NUMBER, MOUZA , LAND DETAILS & pay by My father name was mentioned. Its Original 44 yrs Canal Tax Receipt we have. In between 7 years ago we have also POWER GRID compensation for that said land we have receive receipt, where also PLOT NUMBER, MOUZA , LAND DETAILS, paid to my Father as sufferer farmer mentioned. Few days ago (3 months) GAIL put gas pipeline, through District Magistrate, and after plot Field Enquiry Survey, they also given us compensation for that said land, we have receive receipt, where also PLOT NUMBER, MOUZA , LAND DETAILS, paid to my Father as sufferer farmer mentioned. Now the seller son after 44 yrs saying his father surname mentioned in the deed is correct as there is Sarkar@Ghosh but they are Sarkar. But we have original Canal Tax govt receipt year 1978 where his grandfather surname mentioned as Ghosh. and his father also sell some property to others in same surname (Sarkar@Ghosh), and we have the certified copy of that deed. 1 month ago the the purchase only alive son suit us, saying lie to court that he is now in possession, showing 44 yrs CS Porcha (by his father name) & one legal heir certificate panchayet only the evidence. And the court pass INTERIM INJUNCTION order. Is above Evidence we have, can court vacate the injunction order ? Please help