diff --git a/universal-runtime/manager.py b/universal-runtime/manager.py
index d7081c3..b0194d2 100644
--- a/universal-runtime/manager.py
+++ b/universal-runtime/manager.py
@@ -100,12 +100,15 @@ _AUTOFILL_CONTENT_JS = r"""
   function setNativeValue(el, v) {
     if (!el) return false;
     if (el.value === v) return true;
+    el.dispatchEvent(new FocusEvent('focus', { bubbles: true }));
     const proto = Object.getPrototypeOf(el);
     const desc = Object.getOwnPropertyDescriptor(proto, 'value') ||
                  Object.getOwnPropertyDescriptor(window.HTMLInputElement.prototype, 'value');
     if (desc && desc.set) desc.set.call(el, v); else el.value = v;
-    el.dispatchEvent(new Event('input', { bubbles: true }));
+    el.dispatchEvent(new InputEvent('input', { bubbles: true, data: v, inputType: 'insertText' }));
     el.dispatchEvent(new Event('change', { bubbles: true }));
+    el.dispatchEvent(new KeyboardEvent('keyup', { bubbles: true, key: v.slice(-1) }));
+    el.dispatchEvent(new FocusEvent('blur', { bubbles: true }));
     return true;
   }