Account not authorized to play

it’s very frustrating knowing that I got into the flight… ready to play it with about a week left and I cant even do that cause for some reason my account is not authorized. Cant blame the game or 343 as it is a flight and not the full offical game… but please fix this. I tried everything that was written down on how to fix it from restarting the game, steam, and my whole PC. It works for about one round until it kicks me out. Whats the point of having this flight if I cant even play it for a solid 10-15 minutes straight specially knowing I cant be on all day everyday to keep playing or i should say attempting to play in the few days left of this flight.

Same for me. First, i thought can’t play because the first WE was finished, but i saw that 343 added a “bonus round” today.

Hope they’ll fix it for the next WE.

LSS SHARPSHOT82 > I send a ticket to 343 about this problem :
here is their reply :

"Hi Raster Link​,
Thank you for your ticket.
Access to the Tech Preview is already closed at this time. If you are still receiving this account authorization error in the future, please try rebooting the game. Xbox players can also try rebooting their console. The error should not appear on every launch of the game.
Additionally, as mentioned in this article, this can happen when you have another account signed in at the same time or are signed in with the wrong account. Please make sure you are signed in only with the account that was invited to the flight.
If you still receive this error after doing the above, let us know.
Halo Agent Hotel"

It seems that the beta is closed since yesterday contrary to what i thought. So it’s normal we cant acces even to play offline.
Everything should work again the next WE.

Here is the articles 343 send me in their reply :
https://www.halowaypoint.com/en-us/news/multiplayer-technical-preview-overview
https://insidersupport.halowaypoint.com/hc/en-us/articles/4407241767444-Errors-Issues-FAQ

Hope this help you.