2026-06-05 18:02:34 +00:00
1 changed files with 9 additions and 1 deletions
@@ -432,8 +432,16 @@
    {
        try
        {
+            // Ensure the JS module is loaded and the component is fully rendered before invoking interop.
+            if (!_isJsInitialized)
+            {
+                await InitViewportDetectionAsync();
+            }
            var module = await EnsureViewportModuleAsync();
-            await module.InvokeVoidAsync("scrollToTop", ".reader-canvas");
+            if (module != null)
+            {
+                await module.InvokeVoidAsync("scrollToTop", ".reader-canvas");
+            }
        }
        catch (Exception ex)
        {