Facebook SDK - iOS - Fail to share URL (Error 102)

Question

I am trying to integrate a simple URL Share on my App, following the dedicated Facebook tutorial (link)

On my app, I simply click on a button, which displays a dialo

Answer 1

There is also a problem with diacritic signs, you can not use it in FacebookDisplayName... for example č, ž, š etc. If you write all without diacritics, it works fine.