I have a problem with Moodle. I logged in with an administrator account. after that it is redirected to the index.php page. It turns out there is information for an update so it displays a compatibility check. After everything is compatible, I click continue. After that the following error appears.

`Exception – Unmatched ‘}’

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Version 4.0.2+ (Build: 20220714)`

I tried to find the possible error. The instructions are in the admin/index.php file on line 700.

// Show plugins info.
            echo $output->upgrade_plugin_check_page($pluginman, coreupdatechecker::instance(),
                    $version, $showallplugins,
                    new moodle_url($PAGE->url),
                    new moodle_url($PAGE->url, array('confirmplugincheck' => 1, 'cache' => 0)));
            die();

is there anyone can help me. Thank You