Hello fellow gamers do you guys know how to solve the error code 0x87e00029?

Hello fellow gamers! So today i wanted to download the microsoft flight sim with a product key. It al went well until i needed to download an update before downloading the game. After the download was finished the game showcased me the new feutures which is nice, but i couldnt get through it. After 15 minutes of trying i closed the game and tried to reopen it but sadly it didnt work. And i am stuck with the error code once i want to start the download.

If you guys know a fix it would be much apprieciated!

:)