require command that do file access to be run sync when encryption is enabled

apps/files_encryption/appinfo/app.php

@@ -50,6 +50,8 @@ if (!OC_Config::getValue('maintenance', false)) {
 	OCP\User::logout();
 }
 
+\OC::$server->getAsyncCommandBus()->requireSync('\OC\Command\FileAccess');
+
 // Register settings scripts
 OCP\App::registerAdmin('files_encryption', 'settings-admin');
 OCP\App::registerPersonal('files_encryption', 'settings-personal');