diff --git a/tests/e2e/campaignMunicipalities.e2e.spec.ts b/tests/e2e/campaignMunicipalities.e2e.spec.ts
index 1e7ce1c3..f8d12969 100644
--- a/tests/e2e/campaignMunicipalities.e2e.spec.ts
+++ b/tests/e2e/campaignMunicipalities.e2e.spec.ts
@@ -131,7 +131,9 @@ test.describe('Municípios — jornadas por papel', () => {
 
     // B145: assessoria left the detail hero; it still appears on the dossiê tab.
     await page.goto(`${campaign.baseURL}/campanha/municipios/${municipality.slug}?tab=dossie`)
-    await expect(page.getByText(`Assessoria: ${advisor.name}`)).toBeVisible()
+    // `.nth(0)`: same transient hydration duplicate the "Otimista: 5.000"
+    // assertion pins — the server-composed slot briefly renders twice.
+    await expect(page.getByText(`Assessoria: ${advisor.name}`).nth(0)).toBeVisible()
   })
 
   test('coordinator assigns an advisor from the list combobox with auto-save (B27)', async ({
diff --git a/tests/e2e/campaignWebAuthn.e2e.spec.ts b/tests/e2e/campaignWebAuthn.e2e.spec.ts
index db6d0b59..8cf2561c 100644
--- a/tests/e2e/campaignWebAuthn.e2e.spec.ts
+++ b/tests/e2e/campaignWebAuthn.e2e.spec.ts
@@ -74,7 +74,10 @@ test('enrolls a passkey, signs in with it, then revokes it', async ({
   await expectCampaignBiometricsReady(page)
   await page.goto('/campanha/perfil')
 
-  await expect(page.getByText('Nenhum aparelho cadastrado ainda.')).toBeVisible()
+  // `.nth(0)`: during hydration the server-composed slot can briefly coexist
+  // with its re-rendered copy (same transient duplicate the municipios spec
+  // pins for "Otimista: 5.000") — the copy settles to one element.
+  await expect(page.getByText('Nenhum aparelho cadastrado ainda.').nth(0)).toBeVisible()
 
   const deviceLabel = page.getByLabel('Nome deste aparelho')
   await expect(deviceLabel).toBeVisible()