The filter plugin does not work well. When e.g. by price I want to search then writes that 404 pages not found.

Errors.log: 28 Mar 12:06:40 | 1 repeats | System error: Smarty error: [in /home/domain/public_html/plugins/categoryFilter/box.tpl line 55]: [plugin] unknown tag - 'phrase' (core.load_plugins.php, line 118) on line# 1095 (file: /libs/smarty/Smarty.class.php)

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Nevtelen1.png