Resolve #3415478 "Drupalentitytypemanager getstorageuserrole load cant load"

Closes #3415478

core/modules/user/tests/src/Functional/UserRoleAdminTest.php

@@ -65,7 +65,22 @@ public function testRoleAdministration(): void {
     $role = Role::load($role_name);
     $this->assertIsObject($role);
 
+    // Test adding a role with invalid, non-ASCII characters
+    // cspell:disable-next-line
+    $role_name = 'òćďëœ';
+    $edit = ['label' => $role_name, 'id' => $role_name];
+    $this->drupalGet('admin/people/roles/add');
+    $this->submitForm($edit, 'Save');
+    $this->assertSession()->statusCodeNotEquals(500);
+    $this->assertSession()->pageTextContains("The config name part of the URI");
+    $role = Role::load($role_name);
+    $this->assertIsNotObject($role);
+
     // Check that the role was created in site default language.
+    $role_name = '123';
+    $edit = ['label' => $role_name, 'id' => $role_name];
+    $this->drupalGet('admin/people/roles/add');
+    $this->submitForm($edit, 'Save');
     $this->assertEquals($default_langcode, $role->language()->getId());
 
     // Verify permissions local task can be accessed when editing a role.