Product position on category page not updating after save

[clinton-origin]

There is an ongoing issue with the product position in Magento working on the front end of the VSF. We have managed to add a fix but noticed that when updating the position the indexer doesn't seem to be updating ES.

If we run bin/magento indexer:reindex vsbridge_product_indexer after the update it works as expected so my guess is the category page isn't updating the product index only the category one.

Updating other fields in the category section works fine.

Was this overlooked?