More tweaks for User Status. (#6051)

* Make sure user profiles are up to date when mentioning.

* Automatically focus the custom status text field.

* Make sure to clear the previous custom status text before input.

* Attempt to fix the user status sheet sometimes disappearing.

ElementX/Sources/Screens/Settings/SettingsScreen/View/SettingsScreenUserStatusRow.swift

@@ -9,13 +9,33 @@ import Compound
 import SwiftUI
 
 struct SettingsScreenUserStatusRow: View {
-    enum Mode: Equatable { case pickStatusButton, customStatusInput(emoji: Character), showingStatus(UserStatus.Displayed) }
+    enum Mode: Equatable {
+        case pickStatusButton, customStatusInput(emoji: Character), showingStatus(UserStatus.Displayed)
+        
+        var isCustomStatusInput: Bool {
+            switch self {
+            case .customStatusInput: true
+            default: false
+            }
+        }
+    }
+    
     let mode: Mode
     let action: (SettingsScreenViewAction.UserStatusAction) -> Void
     
     @State private var customText = ""
+    @FocusState private var isCustomFieldFocused: Bool
     
     var body: some View {
+        rowContent
+            .onChange(of: mode.isCustomStatusInput) { _, newValue in
+                guard newValue else { return }
+                customText = ""
+            }
+    }
+    
+    @ViewBuilder
+    var rowContent: some View {
         switch mode {
         case .pickStatusButton:
             ListRow(label: .default(title: L10n.screenSettingsUserStatusPlaceholder, icon: \.reaction),
@@ -34,6 +54,8 @@ struct SettingsScreenUserStatusRow: View {
                     
                     TextField(L10n.screenSettingsUserStatusCustomHint, text: $customText)
                         .textFieldStyle(.compound(.raised))
+                        .focused($isCustomFieldFocused)
+                        .onAppear { isCustomFieldFocused = true }
                         .accessibilityLabel(L10n.screenSettingsUserStatusCustomHint)
                         .padding(.vertical, 3)