The thing is this. The MEA / consulate expect marriage certificate even if you are applying for a tourist visa. My friend recently applied for surrender + tourist visa and she was asked for her marriage certificate even when her spouse is still in India.i got married in 2019 nov and from that time i was unable to travel to india mean while i became citizen of canada from then due to covid we were unable to travel to apply
Contact the consulate via email/ DM on twitter and ask them how to go forward in this case.