One of our clients has had a redesign of his website (and got a total new one, products exported from the old one to the newer one.)
He had a lot of product videos on the old website, which need to be added to the newer one. Since we used a product export, rather then taking the old database, products have a different entity_id now.
I have updated the catalog_product_entity_media_gallery_value_to_entity
table, so that the video value_id's are linked to the proper entity_id's.
When I check the database, all the videos lead to the correct sku's, so the update of the entity id was done correctly, however no videos are displayed.
Already tried a reindex, setup:upgrade, static-content
etc
Any ideas what I am missing?