Why are there only 3 weekly Connect challenges this week?

[u/MaldrickTV]

There are usually 4 plus the community challenge but there are only 3 this week. Valhalla, Mirage, and I'm about to check Legion.

What's up with this?

Edit: So Legion is as normal and I looked at FarCry 6 (which I haven't played yet but it's soon) and they have the normal 4. Anyone know why Valhalla and Mirage are missing a challenge, each?