Filters need Shopify setup
For each metafield (custom.category, custom.brand, etc.): open the metafield definition → turn on Filter on product list, then add it under Search & Discovery → Filters. Price and availability work once added there too.
Enable Filter on product list for custom.category, then add it in Search & Discovery → Filters.
Enable Filter on product list for custom.brand, then add it in Search & Discovery → Filters.
Add this filter in Search & Discovery → Filters.
Try using fewer filters, or clear all filters.
Ferrari
Honda