Sitemap Page Error when browseBySection Plugin is Active

[kswro]

Describe the bug
Browse By Section plugin causes the sitemap page to be inaccessible (error 500) when activated. When deactivating this plugin, the sitemap page can be accessed again.

To Reproduce
Steps to reproduce the behavior:

1. Fresh Install
2. Download and activate the Browse By Section plugin
3. Access the sitemap page (ex: https://your.site/journal/sitemap)
4. HTTP Error 500

What application are you using?

1. OJS 3.4.0.3
2. Browse By Section 1.2.1.0
3. PHP 8.2.11

Additional Information
restful_urls = On

Log

PHP Fatal error:  Uncaught Error: Non-static method PKP\core\PKPApplication::getRequest() cannot be called statically in /home/.../public_html/plugins/generic/browseBySection/BrowseBySectionPlugin.php:303
Stack trace:
#0 [internal function]: APP\plugins\generic\browseBySection\BrowseBySectionPlugin->addSitemapURLs()
#1 /home/.../public_html/lib/pkp/classes/plugins/Hook.php(139): call_user_func_array()
#2 /home/.../public_html/lib/pkp/classes/plugins/Hook.php(113): PKP\plugins\Hook::run()
#3 /home/.../public_html/pages/sitemap/SitemapHandler.php(78): PKP\plugins\Hook::call()
#4 /home/.../public_html/lib/pkp/pages/sitemap/PKPSitemapHandler.php(50): APP\pages\sitemap\SitemapHandler->_createContextSitemap()
#5 [internal function]: PKP\pages\sitemap\PKPSitemapHandler->index()
#6 /home/.../public_html/lib/pkp/classes/core/PKPRouter.php(334): call_user_func()
#7 /home/.../public_html/lib/pkp/classes/core/PKPPageRouter.php(277): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest()
#8 /home/.../public_html/lib/pkp/classes/core/Dispatcher.php(165): PKP\core\PKPPageRouter->route()
#9 /home/.../public_html/lib/pkp/classes/core/PKPApplication.php(387): PKP\core\Dispatcher->dispatch()
#10 /home/.../public_html/index.php(21): PKP\core\PKPApplication->execute()
#11 {main}
  thrown in /home/.../public_html/plugins/generic/browseBySection/BrowseBySectionPlugin.php on line 303