Problem with indexing of webstories after Japanese Keyword Hack

My automotive blog website was hit by the Japanese Keyword Hack last year. We worked hard and removed everything. Initially, google was not even indexing a single new page, however, it is back to normal as every blog we write is indexed within 2-3 mins max. Now the problem is that the webstories are still not getting indexed. We didn’t find any problem with the basics of the website. Will this improve over time or do we need to take any steps? Experts here can guide me through.