Fix parameter issue on update check

CHANGELOG.md

@@ -3,6 +3,10 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [Unreleased]
+### Fixed
+- Formatting error on the check for updates.
+
 ## [3.3.0] - 2020-11-12
 ### Added
 - Enabled PHP 8 support.

app/Controllers/UpgradeController.php

@@ -136,7 +136,7 @@ class UpgradeController extends Controller
             $jsonResponse['status'] = 'OK';
             foreach ($json as $release) {
                 if (version_compare($release->tag_name, PLATFORM_VERSION, '>') && ($release->prerelease === $acceptPrerelease)) {
-                    $jsonResponse['message'] = lang('new_version_available', $release->tag_name);
+                    $jsonResponse['message'] = lang('new_version_available', [$release->tag_name]);
                     $jsonResponse['upgrade'] = true;
                     break;
                 }