diff --git a/prisma/test-phase4-ui.js b/prisma/test-phase4-ui.js
index abda6cb..e2d535b 100644
--- a/prisma/test-phase4-ui.js
+++ b/prisma/test-phase4-ui.js
@@ -69,9 +69,10 @@ async function cleanupDb() {
     // Clean sales results created by test scripts
     await tx.salesResult.deleteMany({
       where: {
-        idempotencyKey: {
-          startsWith: 'test-key-p4'
-        }
+        OR: [
+          { idempotencyKey: { startsWith: 'test-key-p4' } },
+          { idempotencyKey: { startsWith: 'key-' } }
+        ]
       }
     });
     // Clean audit logs associated
@@ -92,8 +93,10 @@ async function runTests() {
 
   // 2. Start Next.js production server on port 3012
   console.log(`Starting Next.js production server on port ${PORT}...`);
+  const testEnv = { ...process.env, PORT: String(PORT), IS_E2E_TEST: 'true', N8N_WEBHOOK_SECRET: 'local_shared_signature_to_verify_n8n_callbacks' };
+  delete testEnv.N8N_WEBHOOK_URL; // Force direct database save mode for E2E tests
   nextProcess = spawn('node', ['node_modules/next/dist/bin/next', 'start', '--port', String(PORT)], {
-    env: { ...process.env, PORT: String(PORT) }
+    env: testEnv
   });
 
   nextProcess.stdout.on('data', (data) => {
@@ -181,6 +184,7 @@ async function runTests() {
   await page.waitForSelector('#btn-create-plan');
 
   // Navigate to import page
+  await page.waitForSelector('#nav-import-sales');
   await page.click('#nav-import-sales');
   await page.waitForSelector('#btn-download-template');
   await page.screenshot({ path: path.join(SCREENSHOT_DIR, '02_admin_import_view.png') });
@@ -214,7 +218,7 @@ async function runTests() {
   assert(validationErrorCount === 4, "Atomic validation catches all 4 invalid rows in the sheet");
 
   const errorTexts = await page.evaluate(() => {
-    return Array.from(document.querySelectorAll('.cellMsg')).map(el => el.textContent);
+    return Array.from(document.querySelectorAll('tbody tr td:last-child')).map(el => el.textContent);
   });
   assert(errorTexts.some(t => t.includes("colaborador_inexistente")), "Rendered 'colaborador_inexistente' username validation error");
   assert(errorTexts.some(t => t.includes("2026/06")), "Rendered invalid Period format validation error");
diff --git a/src/app/api/sales/import/route.ts b/src/app/api/sales/import/route.ts
index 30aff13..9dd951a 100644
--- a/src/app/api/sales/import/route.ts
+++ b/src/app/api/sales/import/route.ts
@@ -228,7 +228,7 @@ export const POST = withAuth(async (req, { session, prisma }) => {
     }
 
     // 4. Dispatch to n8n or direct save
-    const useN8n = process.env.N8N_WEBHOOK_URL && !req.nextUrl.searchParams.has('direct');
+    const useN8n = process.env.N8N_WEBHOOK_URL && process.env.NODE_ENV !== 'test' && process.env.IS_E2E_TEST !== 'true' && !req.nextUrl.searchParams.has('direct');
 
     if (useN8n) {
       const response = await fetch(process.env.N8N_WEBHOOK_URL!, {
diff --git a/src/app/sales/import/page.tsx b/src/app/sales/import/page.tsx
index b5bd8b7..0c551e9 100644
--- a/src/app/sales/import/page.tsx
+++ b/src/app/sales/import/page.tsx
@@ -32,10 +32,14 @@ const TRANSLATIONS: Record<string, string> = {
   IMPORT_ACCEPTED: "La importación ha sido aceptada y se está procesando mediante n8n en segundo plano."
 };
 
-const translate = (code: string, metadata: any = {}) => {
+const translate = (code: string, metadata: any = {}, value?: any) => {
   let template = TRANSLATIONS[code] || code;
-  for (const key of Object.keys(metadata)) {
-    template = template.replace(`{${key}}`, String(metadata[key]));
+  const merged = { ...metadata };
+  if (value !== undefined) {
+    merged.value = value;
+  }
+  for (const key of Object.keys(merged)) {
+    template = template.replace(`{${key}}`, String(merged[key]));
   }
   return template;
 };
@@ -314,7 +318,7 @@ export default function SalesImportPage() {
                         <td className={styles.cellRow}>Fila {err.row}</td>
                         <td className={styles.cellCol}>{err.column}</td>
                         <td className={styles.cellVal}><code>{String(err.value || '')}</code></td>
-                        <td className={styles.cellMsg}>{translate(err.code, err.metadata)}</td>
+                        <td className={styles.cellMsg}>{translate(err.code, err.metadata, err.value)}</td>
                       </tr>
                     ))}
                   </tbody>