SWB tweaks and desktop specific ui layout fixes

lib/pages/settings_views/global_settings_view/stack_backup_views/helpers/restore_create_backup.dart

@@ -467,8 +467,12 @@ abstract class SWB {
         return false;
       }
 
-      // if mnemonic verified does not get set the wallet will be deleted on app restart
-      await wallet.info.setMnemonicVerified(isar: MainDB.instance.isar);
+      try {
+        // if mnemonic verified does not get set the wallet will be deleted on app restart
+        await wallet.info.setMnemonicVerified(isar: MainDB.instance.isar);
+      } catch (_) {
+        // Do not interrupt/cancel/fail restore from swb if setMnemonicVerified was already set
+      }
 
       if (_shouldCancelRestore) {
         return false;

lib/pages/settings_views/global_settings_view/stack_backup_views/restore_from_file_view.dart

@@ -505,7 +505,7 @@ class _RestoreFromFileViewState extends ConsumerState<RestoreFromFileView> {
                                     await showDialog<dynamic>(
                                         context: context,
                                         useSafeArea: false,
-                                        barrierDismissible: true,
+                                        barrierDismissible: false,
                                         builder: (context) {
                                           return DesktopDialog(
                                             maxHeight: 750,

lib/pages_desktop_specific/password/forgotten_passphrase_restore_from_swb.dart

@@ -144,7 +144,7 @@ class _ForgottenPassphraseRestoreFromSWBState
         builder: (context) {
           return DesktopDialog(
             maxWidth: 580,
-            maxHeight: double.infinity,
+            maxHeight: MediaQuery.of(context).size.height - 64,
             child: Padding(
               padding: const EdgeInsets.all(32),
               child: Column(
@@ -162,9 +162,11 @@ class _ForgottenPassphraseRestoreFromSWBState
                   const SizedBox(
                     height: 44,
                   ),
-                  StackRestoreProgressView(
-                    jsonString: jsonString,
-                    shouldPushToHome: true,
+                  Flexible(
+                    child: StackRestoreProgressView(
+                      jsonString: jsonString,
+                      shouldPushToHome: true,
+                    ),
                   ),
                 ],
               ),