unless if you want to see my url and login I can send them your way.
In your second screenshot it seems the SignInDialog is called with an empty or null Url. Did your set the Url property correctly by code?
Přihlášení členové mohou přispívat, sledovat aktualizace a další. Jste tu noví? Zaregistrujte si bezplatný účet.
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.