diff --git a/apps/provisioning_api/appinfo/routes.php b/apps/provisioning_api/appinfo/routes.php
index 6982a8ba28..2375e70a57 100644
--- a/apps/provisioning_api/appinfo/routes.php
+++ b/apps/provisioning_api/appinfo/routes.php
@@ -53,7 +53,7 @@ return [
 		['root' => '/cloud', 'name' => 'Users#getUser', 'url' => '/users/{userId}', 'verb' => 'GET'],
 		['root' => '/cloud', 'name' => 'Users#getCurrentUser', 'url' => '/user', 'verb' => 'GET'],
 		['root' => '/cloud', 'name' => 'Users#getEditableFields', 'url' => '/user/fields', 'verb' => 'GET'],
-		['root' => '/cloud', 'name' => 'Users#getEditableFields', 'url' => '/user/fields/{userId}', 'verb' => 'GET'],
+		['root' => '/cloud', 'name' => 'Users#getEditableFieldsForUser', 'url' => '/user/fields/{userId}', 'verb' => 'GET'],
 		['root' => '/cloud', 'name' => 'Users#editUser', 'url' => '/users/{userId}', 'verb' => 'PUT'],
 		['root' => '/cloud', 'name' => 'Users#wipeUserDevices', 'url' => '/users/{userId}/wipe', 'verb' => 'POST'],
 		['root' => '/cloud', 'name' => 'Users#deleteUser', 'url' => '/users/{userId}', 'verb' => 'DELETE'],
diff --git a/apps/provisioning_api/lib/Controller/UsersController.php b/apps/provisioning_api/lib/Controller/UsersController.php
index eeed61f670..6237ca04a9 100644
--- a/apps/provisioning_api/lib/Controller/UsersController.php
+++ b/apps/provisioning_api/lib/Controller/UsersController.php
@@ -543,7 +543,24 @@ class UsersController extends AUserData {
 	 * @return DataResponse
 	 * @throws OCSException
 	 */
-	public function getEditableFields(?string $userId = null): DataResponse {
+	public function getEditableFields(): DataResponse {
+		$currentLoggedInUser = $this->userSession->getUser();
+		if (!$currentLoggedInUser instanceof IUser) {
+			throw new OCSException('', OCSController::RESPOND_NOT_FOUND);
+		}
+
+		return $this->getEditableFieldsForUser($currentLoggedInUser->getUID());
+	}
+
+	/**
+	 * @NoAdminRequired
+	 * @NoSubAdminRequired
+	 *
+	 * @param string $userId
+	 * @return DataResponse
+	 * @throws OCSException
+	 */
+	public function getEditableFieldsForUser(string $userId): DataResponse {
 		$currentLoggedInUser = $this->userSession->getUser();
 		if (!$currentLoggedInUser instanceof IUser) {
 			throw new OCSException('', OCSController::RESPOND_NOT_FOUND);