Edit the product creation date in ThirtyBees and PrestaShop

I'm using this on a Thirty Bees site and have found that when I modify a product I have to reset the date all the time otherwise I get an error message saying that "The date_add field is invalid". Is there a way around this constant need to reset the date?

Nemo - this is a great video to update the date of your products. Easy to understand and very helpful code snippet makes it easy to create the override.

Thank you very much!

Is there a solution for prestashop 1.7 too?

Good one and still looking for filters in search pages :), the big incovenient of prestashop :D