start new search when no results

app/lib/features/geckoview/features/find_in_page/presentation/controllers/find_in_page.dart

@@ -28,13 +28,20 @@ class FindInPageController extends _$FindInPageController {
     return service.findAll(text);
   }
 
-  Future<void> findNext({bool forward = true}) {
+  Future<void> findNext({required String fallbackText, bool forward = true}) {
     final tabId = ref.read(selectedTabProvider);
     final service = ref.read(findInPageRepositoryProvider(tabId).notifier);
 
+    final hasMatches =
+        ref.read(selectedTabStateProvider)?.findResultState.hasMatches == true;
+
     state = state.copyWith.visible(true);
 
-    return service.findNext(forward);
+    if (hasMatches) {
+      return service.findNext(forward);
+    } else {
+      return service.findAll(fallbackText);
+    }
   }
 
   Future<void> clearMatches() {

app/lib/features/geckoview/features/find_in_page/presentation/controllers/find_in_page.g.dart

@@ -7,7 +7,7 @@ part of 'find_in_page.dart';
 // **************************************************************************
 
 String _$findInPageControllerHash() =>
-    r'ab421be931406325bf6b22dd9f545117ea426665';
+    r'fd335be9345b405856cf2aa68312d4d1535d8c5e';
 
 /// See also [FindInPageController].
 @ProviderFor(FindInPageController)

app/lib/features/geckoview/features/find_in_page/presentation/widgets/find_in_page.dart

@@ -61,21 +61,20 @@ class FindInPageWidget extends HookConsumerWidget {
               IconButton(
                 icon: const Icon(Icons.arrow_upward),
                 onPressed: () async {
-                  if (searchResult?.hasMatches ?? false) {
-                    await ref
-                        .read(findInPageControllerProvider.notifier)
-                        .findNext(forward: false);
-                  }
+                  await ref
+                      .read(findInPageControllerProvider.notifier)
+                      .findNext(
+                        forward: false,
+                        fallbackText: textController.text,
+                      );
                 },
               ),
               IconButton(
                 icon: const Icon(Icons.arrow_downward),
                 onPressed: () async {
-                  if (searchResult?.hasMatches ?? false) {
-                    await ref
-                        .read(findInPageControllerProvider.notifier)
-                        .findNext();
-                  }
+                  await ref
+                      .read(findInPageControllerProvider.notifier)
+                      .findNext(fallbackText: textController.text);
                 },
               ),
               IconButton(