test(reminder): stabilize reminder action e2e

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

playwright/e2e/send-reminder.spec.ts

@@ -67,7 +67,9 @@ test('admin can send a reminder to a pending signer', async ({ page }) => {
 	// The signer row renders as NcListItem with force-display-actions, so the
 	// three-dots NcActions toggle is always visible (aria-label="Actions").
 	await page.locator('li').filter({ hasText: 'Signer 01' }).getByRole('button', { name: 'Actions' }).click()
-	await page.getByRole('menuitem', { name: 'Send reminder' }).click()
+	const sendReminderAction = page.locator('[role="menuitem"], [role="dialog"] button').filter({ hasText: /^Send reminder$/i }).first()
+	await expect(sendReminderAction).toBeVisible({ timeout: 8000 })
+	await sendReminderAction.click()
 
 	// The reminder uses a different subject: "LibreSign: Changes into a file for you to sign".
 	await waitForEmailTo(mailpit, 'signer01@libresign.coop', 'LibreSign: Changes into a file for you to sign')