Be more lenient with fatalErrors coming out of equal transitions, caused by asynchronicity on the UI layer

ElementX/Sources/Application/AppCoordinator.swift

@@ -277,9 +277,13 @@ class AppCoordinator: AppCoordinatorProtocol, AuthenticationCoordinatorDelegate,
         }
         
         stateMachine.addErrorHandler { context in
+            if context.fromState == context.toState {
+                MXLog.error("Failed transition from equal states: \(context.fromState)")
+            } else {
                 fatalError("Failed transition with context: \(context)")
             }
         }
+    }
     
     private func restoreUserSession() {
         Task {

ElementX/Sources/FlowCoordinators/RoomFlowCoordinator.swift

@@ -254,9 +254,13 @@ class RoomFlowCoordinator: FlowCoordinatorProtocol {
         }
         
         stateMachine.addErrorHandler { context in
+            if context.fromState == context.toState {
+                MXLog.error("Failed transition from equal states: \(context.fromState)")
+            } else {
                 fatalError("Failed transition with context: \(context)")
             }
         }
+    }
     
     /// Updates the navigation stack so it displays the timeline for the given room
     /// - Parameters:

ElementX/Sources/FlowCoordinators/UserSessionFlowCoordinator.swift

@@ -209,9 +209,13 @@ class UserSessionFlowCoordinator: FlowCoordinatorProtocol {
         }
         
         stateMachine.addErrorHandler { context in
+            if context.fromState == context.toState {
+                MXLog.error("Failed transition from equal states: \(context.fromState)")
+            } else {
                 fatalError("Failed transition with context: \(context)")
             }
         }
+    }
     
     private func presentMigrationScreen() {
         // Listen for the first sync to finish.