Key recovery: Do not show anymore an error for empty backup

Riot/Modules/KeyBackup/Recover/Passphrase/KeyBackupRecoverFromPassphraseViewController.swift

@@ -163,8 +163,8 @@ final class KeyBackupRecoverFromPassphraseViewController: UIViewController {
         switch viewState {
         case .loading:
             self.renderLoading()
-        case .loaded(totalKeys: let totalKeys):
-            self.renderLoaded(with: totalKeys)
+        case .loaded:
+            self.renderLoaded()
         case .error(let error):
             self.render(error: error)
         }
@@ -175,16 +175,8 @@ final class KeyBackupRecoverFromPassphraseViewController: UIViewController {
         self.activityPresenter.presentActivityIndicator(on: self.view, animated: true)
     }
     
-    private func renderLoaded(with totalKeys: UInt) {
+    private func renderLoaded() {
         self.activityPresenter.removeCurrentActivityIndicator(animated: true)
-        
-        if totalKeys == 0 {
-            self.errorPresenter.presentError(from: self,
-                                             title: VectorL10n.keyBackupRecoverEmptyBackupTitle,
-                                             message: VectorL10n.keyBackupRecoverEmptyBackupMessage,
-                                             animated: true,
-                                             handler: nil)
-        }
     }
     
     private func render(error: Error) {

Riot/Modules/KeyBackup/Recover/Passphrase/KeyBackupRecoverFromPassphraseViewModel.swift

@@ -77,10 +77,8 @@ final class KeyBackupRecoverFromPassphraseViewModel: KeyBackupRecoverFromPassphr
             guard let sself = self else {
                 return
             }
-            sself.update(viewState: .loaded(totalKeys: totalKeys))
-            if totalKeys > 0 {
-                sself.coordinatorDelegate?.keyBackupRecoverFromPassphraseViewModelDidRecover(sself)
-            }
+            sself.update(viewState: .loaded)
+            sself.coordinatorDelegate?.keyBackupRecoverFromPassphraseViewModelDidRecover(sself)
         }, failure: { [weak self] error in
             guard let sself = self else {
                 return

Riot/Modules/KeyBackup/Recover/Passphrase/KeyBackupRecoverFromPassphraseViewState.swift

@@ -19,6 +19,6 @@ import Foundation
 /// KeyBackupRecoverFromPassphraseViewController view state
 enum KeyBackupRecoverFromPassphraseViewState {
     case loading
-    case loaded(totalKeys: UInt)
+    case loaded
     case error(Error)
 }