How can I restore an accidentally deleted game purchased from the PS4 store?

I accidentally deleted Hollow Fruit from a game (Stardew Valley) that I bought from the Playstation store. I was not quite on the point and just wanted to close the game, but then clicked 'delete' for some reason.

Is there any way to restore the game without having to buy it again?

In the library you can download it again no problem at all

When I go to the library, there's only 0 at Bought.

Do you also use the account with which the game was bought?

Omg, you saved my life haha.

🤦♂️