The problem was in the symbol "#", it's a fragment. I have changed these components to : "#": "*market/lettings*" and "#": "*market/acquisitions*" And all work well, symbol * is used for handling all value between # and market/. Example: host/#.......market/lettings, instead of ... can be any of the symbols like  host/#/market/lettings/123

@Claude31 thank you for the example, really not hard, and looks good. I have to continue to read info about SwiftUI, I planing use it for big product apps and have read a lot of articles, and also find two examples that worry me about why don't need to use SwiftUI in B2B if you have experience with B2B SwiftUI app what you can say about that? https://prograils.com/swift-ui-b2b-app-2022 https://stevenpcurtis.medium.com/swiftui-still-isnt-production-ready-39c6ee60f391 I am interested in your opinion

@makabaka1880 thank you for your opinion, please share your experience with NS/UIViewRepresentable, it's hard to add something, and how does it affect code readability?

Yes, you are right, It's a little confusing question to me especially because I read many opinions, thank you for your question, I share your opinion about UIKit. I know that in my case I not planning to use a lot of custom features, and I guess that SwiftUI is not bad, but I am not sure about features like gestures, PIP, and sometimes a few windows or perhaps something else, etc., will be continue closed. I don't know how it is work, but I found info that it is possible.