possible fix for flaky UI tests

- increased the time for the oidc selection alert check
- for the poll screen creation, in the test only we reduced the number of options to 10

ElementX/Sources/Screens/CreatePollScreen/PollFormScreenCoordinator.swift

@@ -10,8 +10,8 @@ import SwiftUI
 
 struct PollFormScreenCoordinatorParameters {
     let mode: PollFormMode
-    /// The max number of allowed options, default is 20, but for faster UI tests we allow the value to be lower
-    var maxNumberOfOptions = 20
+    /// The max number of allowed options, if no value provided the default value of the view model will be used.
+    var maxNumberOfOptions: Int?
 }
 
 enum PollFormScreenCoordinatorAction {

ElementX/Sources/Screens/CreatePollScreen/PollFormScreenModels.swift

@@ -15,7 +15,7 @@ enum PollFormScreenViewModelAction: Equatable {
 
 struct PollFormScreenViewState: BindableState {
     let mode: PollFormMode
-    var maxNumberOfOptions: Int
+    let maxNumberOfOptions: Int
     var bindings: PollFormScreenViewStateBindings = .init()
     
     init(mode: PollFormMode, maxNumberOfOptions: Int) {

ElementX/Sources/Screens/CreatePollScreen/PollFormScreenViewModel.swift

@@ -17,8 +17,8 @@ class PollFormScreenViewModel: PollFormScreenViewModelType, PollFormScreenViewMo
         actionsSubject.eraseToAnyPublisher()
     }
     
-    init(mode: PollFormMode, maxNumberOfOptions: Int) {
-        super.init(initialViewState: .init(mode: mode, maxNumberOfOptions: maxNumberOfOptions))
+    init(mode: PollFormMode, maxNumberOfOptions: Int? = nil) {
+        super.init(initialViewState: .init(mode: mode, maxNumberOfOptions: maxNumberOfOptions ?? 20))
     }
     
     // MARK: - Public