fix(ui): preserve slow build-link navigation (#120334)

* fix(ui): preserve slow build-link navigation

* test(ui): stabilize slow build-link e2e

ui/src/components/app-sidebar-agent-menu.ts

@@ -48,6 +48,15 @@ const AGENT_VALUE_PREFIX = "agent:";
 const COMMAND_VALUE_PREFIX = "command:";
 const LINK_VALUE_PREFIX = "link:";
 
+// Nested overlays bubble lifecycle events through the dropdown. Only the
+// owner's completed hide may remove its menu or consume its Escape state.
+function closeMenuAfterOwnDropdownHide(event: Event, onClose: (restoreFocus?: boolean) => void) {
+  if (event.target !== event.currentTarget) {
+    return;
+  }
+  onClose(consumeDropdownKeyboardDismissal(event));
+}
+
 type AgentMenuAgent = {
   id: string;
   name?: string;
@@ -285,7 +294,7 @@ export function renderSidebarAgentMenu(params: SidebarAgentMenuParams) {
         }}
         @keydown=${(event: KeyboardEvent) =>
           trackDropdownKeyboardDismissal(event, params.onTabAway)}
-        @wa-after-hide=${(event: Event) => params.onClose(consumeDropdownKeyboardDismissal(event))}
+        @wa-after-hide=${(event: Event) => closeMenuAfterOwnDropdownHide(event, params.onClose)}
       >
         <button
           slot="trigger"
@@ -425,7 +434,7 @@ export function renderSidebarIdentityMenu(params: SidebarIdentityMenuParams) {
         }}
         @keydown=${(event: KeyboardEvent) =>
           trackDropdownKeyboardDismissal(event, params.onTabAway)}
-        @wa-after-hide=${(event: Event) => params.onClose(consumeDropdownKeyboardDismissal(event))}
+        @wa-after-hide=${(event: Event) => closeMenuAfterOwnDropdownHide(event, params.onClose)}
       >
         <button
           slot="trigger"

ui/src/e2e/build-info-unicode.e2e.test.ts

@@ -62,7 +62,29 @@ async function openBuildDetails(page: Page) {
   expect(compactText).not.toContain("�");
   expect(containsBrokenSurrogate(compactText)).toBe(false);
 
-  await buildLink.click();
+  await buildLink.hover();
+  const tooltip = sidebar.locator("openclaw-sidebar-build-chip openclaw-tooltip wa-tooltip");
+  await expect.poll(() => tooltip.evaluate((element) => element.hasAttribute("open"))).toBe(true);
+  const buildLinkHandle = await buildLink.elementHandle();
+  if (!buildLinkHandle) {
+    throw new Error("Expected the identity-menu build link to be attached");
+  }
+  const afterHideMarker = "data-openclaw-test-after-hide";
+  await tooltip.evaluate((element, marker) => {
+    element.removeAttribute(marker);
+    element.addEventListener("wa-after-hide", () => element.setAttribute(marker, ""), {
+      once: true,
+    });
+  }, afterHideMarker);
+  await page.mouse.down();
+  await expect
+    .poll(() =>
+      tooltip.evaluate((element, marker) => element.hasAttribute(marker), afterHideMarker),
+    )
+    .toBe(true);
+  expect(await buildLinkHandle.evaluate((element) => element.isConnected)).toBe(true);
+  await tooltip.evaluate((element, marker) => element.removeAttribute(marker), afterHideMarker);
+  await page.mouse.up();
   await expect.poll(() => new URL(page.url()).pathname).toBe("/settings/about");
 }
 
@@ -78,7 +100,7 @@ async function assertFullBranchLabel(page: Page) {
 }
 
 suite.define(() => {
-  it("renders intact emoji at compact and metadata boundaries across navigation and reload", async () => {
+  it("keeps slow build-link navigation intact across Unicode boundaries and reload", async () => {
     await suite.withPage(
       {
         locale: "en-US",