fix(account settings): activate imported account

src/components/settings-modal/account-settings/__tests__/account-settings.test.tsx

@@ -350,6 +350,40 @@ describe('AccountSettings', () => {
     expect(getLocationText()).toBe('/subs/settings#account-settings');
   });
 
+  it('activates the resolved account name when an imported account name already exists', async () => {
+    hookMocks.useAccounts.mockReturnValue({
+      accounts: [
+        { id: 'test-id', name: 'Account 1', author: { shortAddress: '0x1...3' } },
+        { id: 'existing-imported-id', name: 'Imported', author: { shortAddress: '0x9...9' } },
+      ],
+    });
+    fileReaderState.result = JSON.stringify({
+      account: {
+        id: 'imported-id',
+        name: 'Imported',
+        author: { address: '0xabc' },
+      },
+    });
+    hookMocks.importAccount.mockResolvedValue(undefined);
+    hookMocks.setActiveAccount.mockResolvedValue(undefined);
+
+    render();
+
+    await act(async () => {
+      getButtonByText('import_account_backup').click();
+    });
+
+    const file = new File(['{}'], 'account.json', { type: 'application/json' });
+    await act(async () => {
+      createdInput?.onchange?.({ target: { files: [file] } } as unknown as Event);
+      await Promise.resolve();
+    });
+    await flushMicrotasks();
+
+    expect(hookMocks.importAccount).toHaveBeenCalledOnce();
+    expect(hookMocks.setActiveAccount).toHaveBeenCalledWith('Imported 2');
+  });
+
   it('surfaces import errors without navigating or reloading', async () => {
     fileReaderState.result = JSON.stringify({
       account: {

src/components/settings-modal/account-settings/account-settings.tsx

@@ -57,6 +57,13 @@ const getSafeAccountBackupFileName = (accountName: string | undefined): string =
   return `${safeName}.json`;
 };
 
+const getImportedAccountActiveName = (importedAccountName: string | undefined, accounts: Array<{ name?: string }>): string | undefined => {
+  if (!importedAccountName) {
+    return undefined;
+  }
+  return accounts.some((account) => account?.name === importedAccountName) ? `${importedAccountName} 2` : importedAccountName;
+};
+
 // Inner component keyed by account id so state resets when user switches account
 const AccountSettingsEditor = ({
   account,
@@ -154,14 +161,15 @@ const AccountSettingsEditor = ({
         }
 
         const modifiedAccountJson = JSON.stringify(accountData);
+        const importedAccountActiveName = getImportedAccountActiveName(accountData.account?.name, accounts);
         const result = await withErrorHandling(
           async () => {
             await importAccount(modifiedAccountJson);
             if (accountData.account?.author?.address) {
               rememberImportedAccountAddress(accountData.account.author.address);
             }
-            if (accountData.account?.name) {
-              await setActiveAccount(accountData.account.name);
+            if (importedAccountActiveName) {
+              await setActiveAccount(importedAccountActiveName);
             }
             return true;
           },