That's a Primal 2.1 bug.
There are other Nostr clients on iOS. I had actually used nostr:nprofile1qy8hwumn8ghj7efwdehhxtnvdakqz9thwden5te0v4jx2m3wdehhxarj9ekxzmnyqqsq7gkqd6kpqqngfm7vdr6ks4qwsdpdzcya2z9u6scjcquwvx203dshersuv for a bit of time (and I was actually on their discover page after a partnership I formed. I'm the same guy from long ago).
