Why doesn't the KsenMart filter work in the full catalog?

Question

Joomla

Hello!
Tell me, please, what could be the reason that the filter refuses to work in the full catalog of products. That is, when you select parameters and click "Find" or "Reset" - nothing happens, but if you do it from the product card, then everything is fine. Also, if you refresh the page after setting the filter parameters, it will work, and when filtering from the product card, everything happens automatically.
What can be wrong? And how to fix it?
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