Hey,

"For beta testing" means that key was generated before game was released. It has nothing to do with developer ability to revoke key, as they can revoke keys without this tag as well. Just like for example they revoked whole batches bought by people on otaku bundle site. Or when whole batches of keys for Sniper Elite 3 were revoked.

So you should mark this giveaway as received. If for some reason developer decides to revoke game - create ticket in other category to request change of feedback.

Also guidelines was updated to clear situation with beta keys:

Beta keys which do not provide unrestricted access to the full game in the future, guest passes, demos, and coupons cannot be given away.

Keys with "for beta testing" tag do give access to full game. So they are allowed.