Fix crash

Session/Device Linking/LinkDeviceVC.swift

@@ -135,6 +135,7 @@ final class LinkDeviceVC : BaseVC, UIPageViewControllerDataSource, UIPageViewCon
     }
     
     @objc private func handleConfigurationMessageReceived() {
+        TSAccountManager.sharedInstance().phoneNumberAwaitingVerification = OWSIdentityManager.shared().identityKeyPair()!.hexEncodedPublicKey
         DispatchQueue.main.async {
             self.navigationController!.dismiss(animated: true) {
                 let pnModeVC = PNModeVC()

SessionMessagingKit/Sending & Receiving/MessageReceiver+Handling.swift

@@ -160,9 +160,9 @@ extension MessageReceiver {
         }
         // Notification
         UserDefaults.standard[.hasSyncedConfiguration] = true
+        NotificationCenter.default.post(name: .configurationMessageReceived, object: nil)
         // Closed groups
         let allClosedGroupPublicKeys = storage.getUserClosedGroupPublicKeys()
-        NotificationCenter.default.post(name: .configurationMessageReceived, object: nil)
         for closedGroup in message.closedGroups {
             guard !allClosedGroupPublicKeys.contains(closedGroup.publicKey) else { continue }
             handleNewClosedGroup(groupPublicKey: closedGroup.publicKey, name: closedGroup.name, encryptionKeyPair: closedGroup.encryptionKeyPair,