diff --git a/src/Authenticator/EnvironmentAuthenticator.php b/src/Authenticator/EnvironmentAuthenticator.php
index f5c04068..40959a00 100644
--- a/src/Authenticator/EnvironmentAuthenticator.php
+++ b/src/Authenticator/EnvironmentAuthenticator.php
@@ -17,6 +17,7 @@
 namespace Authentication\Authenticator;
 
 use Authentication\UrlChecker\UrlCheckerTrait;
+use Cake\Routing\Router;
 use Psr\Http\Message\ServerRequestInterface;
 
 /**
@@ -114,11 +115,18 @@ protected function _buildLoginUrlErrorResult(ServerRequestInterface $request): R
             $uri = $uri->getPath();
         }
 
+        $loginUrls = (array)$this->getConfig('loginUrl');
+        foreach ($loginUrls as $key => $loginUrl) {
+            if (is_array($loginUrl)) {
+                $loginUrls[$key] = Router::url($loginUrl);
+            }
+        }
+
         $errors = [
             sprintf(
                 'Login URL `%s` did not match `%s`.',
                 $uri,
-                implode('` or `', (array)$this->getConfig('loginUrl')),
+                implode('` or `', $loginUrls),
             ),
         ];
 
diff --git a/src/Authenticator/FormAuthenticator.php b/src/Authenticator/FormAuthenticator.php
index 53a41fd5..07bbe9d7 100644
--- a/src/Authenticator/FormAuthenticator.php
+++ b/src/Authenticator/FormAuthenticator.php
@@ -18,6 +18,7 @@
 
 use Authentication\Identifier\AbstractIdentifier;
 use Authentication\UrlChecker\UrlCheckerTrait;
+use Cake\Routing\Router;
 use Psr\Http\Message\ServerRequestInterface;
 
 /**
@@ -96,11 +97,18 @@ protected function _buildLoginUrlErrorResult(ServerRequestInterface $request): R
             $uri = $uri->getPath();
         }
 
+        $loginUrls = (array)$this->getConfig('loginUrl');
+        foreach ($loginUrls as $key => $loginUrl) {
+            if (is_array($loginUrl)) {
+                $loginUrls[$key] = Router::url($loginUrl);
+            }
+        }
+
         $errors = [
             sprintf(
                 'Login URL `%s` did not match `%s`.',
                 $uri,
-                implode('` or `', (array)$this->getConfig('loginUrl')),
+                implode('` or `', $loginUrls),
             ),
         ];
 
diff --git a/tests/TestCase/Authenticator/EnvironmentAuthenticatorTest.php b/tests/TestCase/Authenticator/EnvironmentAuthenticatorTest.php
index 67a6f0d1..a5eb2d4d 100644
--- a/tests/TestCase/Authenticator/EnvironmentAuthenticatorTest.php
+++ b/tests/TestCase/Authenticator/EnvironmentAuthenticatorTest.php
@@ -21,6 +21,7 @@
 use Authentication\Identifier\IdentifierCollection;
 use Authentication\Test\TestCase\AuthenticationTestCase as TestCase;
 use Cake\Http\ServerRequestFactory;
+use Cake\Routing\Router;
 use RuntimeException;
 
 class EnvironmentAuthenticatorTest extends TestCase
@@ -261,10 +262,13 @@ public function testSingleLoginUrlMismatch()
      */
     public function testMultipleLoginUrlMismatch()
     {
+        Router::createRouteBuilder('/')
+            ->connect('/{lang}/secure', ['controller' => 'Users', 'action' => 'login']);
+
         $envAuth = new EnvironmentAuthenticator($this->identifiers, [
             'loginUrl' => [
-                '/en/secure',
-                '/de/secure',
+                ['lang' => 'en', 'controller' => 'Users', 'action' => 'login'],
+                ['lang' => 'de', 'controller' => 'Users', 'action' => 'login'],
             ],
             'fields' => [
                 'USER_ID',
diff --git a/tests/TestCase/Authenticator/FormAuthenticatorTest.php b/tests/TestCase/Authenticator/FormAuthenticatorTest.php
index 15db8cd0..3287f961 100644
--- a/tests/TestCase/Authenticator/FormAuthenticatorTest.php
+++ b/tests/TestCase/Authenticator/FormAuthenticatorTest.php
@@ -21,6 +21,7 @@
 use Authentication\Identifier\IdentifierCollection;
 use Authentication\Test\TestCase\AuthenticationTestCase as TestCase;
 use Cake\Http\ServerRequestFactory;
+use Cake\Routing\Router;
 use RuntimeException;
 
 class FormAuthenticatorTest extends TestCase
@@ -156,10 +157,14 @@ public function testMultipleLoginUrlMismatch()
             ['username' => 'mariano', 'password' => 'password'],
         );
 
+        Router::createRouteBuilder('/')
+            ->connect('/{lang}/users/login', ['controller' => 'Users', 'action' => 'login']);
+
         $form = new FormAuthenticator($identifiers, [
+            'urlChecker' => 'Authentication.CakeRouter',
             'loginUrl' => [
-                '/en/users/login',
-                '/de/users/login',
+                ['lang' => 'en', 'controller' => 'Users', 'action' => 'login'],
+                ['lang' => 'de', 'controller' => 'Users', 'action' => 'login'],
             ],
         ]);