fixes a number of issues

e2e/bulk-code-transactions.spec.ts

@@ -234,7 +234,7 @@ test.describe('Bulk Code Transactions - Happy Path', () => {
     await openBulkCodeModal(page);
     
     // Should show all transactions
-    await expect(page.locator('text=Bulk editing 5 transactions')).toBeVisible();
+    await expect(page.locator('text=Bulk editing 6 transactions')).toBeVisible();
     
     // Add account at 100%
     await addNewAccount(page);
@@ -263,6 +263,61 @@ test.describe('Bulk Code Transactions - Validation', () => {
     await expect(page.locator('#modal-holder[x-show="open"]')).toBeVisible();
   });
 
+  test('should preserve vendor and status on validation error', async ({ page }) => {
+    await navigateToTransactions(page);
+    await selectTransactionByIndex(page, 0);
+    await openBulkCodeModal(page);
+    
+    // Select vendor
+    const testInfo = await getTestInfo(page);
+    const vendorId = testInfo.accounts.vendor;
+    
+    const vendorContainer = page.locator('div[hx-post*="vendor-changed"]').first();
+    const vendorHidden = vendorContainer.locator('input[type="hidden"]').first();
+    
+    await vendorHidden.evaluate((el: HTMLInputElement, value: string) => {
+      const newInput = document.createElement('input');
+      newInput.type = 'hidden';
+      newInput.name = el.name;
+      newInput.value = value;
+      el.parentNode.replaceChild(newInput, el);
+    }, vendorId.toString());
+    
+    await vendorContainer.evaluate((el: HTMLElement) => {
+      el.dispatchEvent(new Event('change', { bubbles: true }));
+    });
+    
+    await page.waitForResponse(response => response.url().includes('/vendor-changed') && response.status() === 200);
+    await page.waitForTimeout(500);
+    
+    // Select approval status
+    const statusSelect = page.locator('select[name="step-params[approval-status]"]').first();
+    await statusSelect.selectOption('approved');
+    
+    // Vendor selection pre-populated a default account row at 100%.
+    // Modify its percentage to 50% (invalid - doesn't total 100%).
+    await setAccountPercentage(page, 0, '50');
+    
+    await submitBulkCodeForm(page);
+    await page.waitForTimeout(1000);
+    
+    // Modal should still be open
+    await expect(page.locator('#modal-holder[x-show="open"]')).toBeVisible();
+    
+    // Vendor should still be selected
+    const vendorHiddenAfter = page.locator('input[type="hidden"][name="step-params[vendor]"]').first();
+    const vendorValueAfter = await vendorHiddenAfter.inputValue();
+    expect(vendorValueAfter).toBe(vendorId.toString());
+    
+    // Status should still be selected
+    const statusValueAfter = await statusSelect.inputValue();
+    expect(statusValueAfter).toBe('approved');
+    
+    // Should show validation error
+    const errorText = await getModalErrorText(page);
+    expect(errorText).toContain('does not equal 100%');
+  });
+
   test('should reject when account percentages total less than 100%', async ({ page }) => {
     await navigateToTransactions(page);
     await selectTransactionByIndex(page, 0);
@@ -447,7 +502,7 @@ test.describe('Bulk Code Transactions - Vendor Pre-population', () => {
     await page.waitForSelector('table tbody tr');
   });
   
-  test('should NOT pre-populate default account when user has multiple clients', async ({ page }) => {
+  test('should pre-populate non-clientized default account when user has multiple clients', async ({ page }) => {
     // Switch to multi-client mode
     await page.request.get('/test-set-client-mode?mode=multi-client');
     
@@ -480,13 +535,15 @@ test.describe('Bulk Code Transactions - Vendor Pre-population', () => {
     await page.waitForResponse(response => response.url().includes('/vendor-changed') && response.status() === 200);
     await page.waitForTimeout(500);
     
-    // Should NOT have pre-populated account rows - only the "New account" button row
-    const accountRows = page.locator('#account-entries tbody tr');
-    const rowCount = await accountRows.count();
-    
-    // With multi-client, no pre-population should happen, so only 1 row (the "New account" button)
-    expect(rowCount).toBe(1);
-    
+    // Should pre-populate the vendor's default account (non-clientized) plus the "New account" row
+    const accountInputs = page.locator('#account-entries input[type="hidden"][name*="[account]"]');
+    const accountInputCount = await accountInputs.count();
+    expect(accountInputCount).toBe(1);
+
+    // The pre-populated account should be the vendor's raw default account (test-account)
+    const accountValue = await accountInputs.first().inputValue();
+    expect(accountValue).toBe(testInfo.accounts['test-account'].toString());
+
     // Switch back to single-client mode for other tests
     await page.request.get('/test-set-client-mode?mode=single-client');
   });