Can I still make the challenge in fortnite Season 9?

I have the problem that Season 9 has just come out and I have looked at the challenges but now the 2 start skins of Season 8 are no longer a challenge now I wanted to know if I can still do it anyway: But I have the Season 8 Battle Pass not completely played through.

Actually, you should still be able to do the challenge of the skins.

OK thanks.

So normally you should be able to do it but it can also be that it is kind of a bit buggy because of the new update, since there are many new bugs since the last update. But yes, you can usually do it after the season