What do I do about this curl up side on the Shawl?

I am working on this shawl that I have to knit 2 triagles. Now I am using this Esbelth Lovald silky wool I thought would be good for it. Somehow the edge curls up. It is 6 rows of st st, then some type of make cluster. The st st part rolls up. :!!!: What should I do about this? Can I iron it?

I might flatten out when you block it. If it’s bugging you now, you could block the edge before you’re done. Check this out if you haven’t already.

Got it, thanks !