ShopWp and LiteSpeed Cache

@jessedw44 Hey there,

Can you try turning off the Cache REST API setting for me?

There are other plugins out there that experience the same thing. For example, here’s a page outlining the same issue from WP Simple Pay:

https://docs.wpsimplepay.com/articles/rest_cookie_invalid_nonce-cookie-nonce-is-invalid-cookie-check-failed/

My main suggestion is to tell LiteSpeed to ignore ShopWP altogether. You can do this by excluding whole pages from being cached if need be.

@jessedw44

Just a quick follow up on this.

I think the main issue here is that LS is caching the WP Rest API nonce. WordPress expires these nonce’s every 12 hours. https://legacy.joshpress.net/wordpress-nonces-and-wordpress-caching/

So, if LS outputs an “expired” nonce the plugin won’t be able to load the products.

If you open up the LS cache settings and click the TTL tab, add 36000 to each field. This will purge the cache every 10 hours. This _should_ fix the issue.

I am experiencing the same issue.
Here’s what I did:
1) in the LSCache settings , cache tab, turned off the Cache REST API setting
2) in the excludes tab, in the “Do Not Cache URIs” box, entered the Products list page and the individual product page
(note, for the individual pages you can use ^/products, and this will exclude the products that have that at the beginning of the URL)
https://docs.litespeedtech.com/lscache/lscwp/cache/

3) as mentioned above , I lowered the TTL to 32000 on these:
Default Public Cache TTL
Default Front Page TTL
Default Feed TTL
Default REST TTL (which shouldnt be cached anyway)

This should be sufficient to alleviate the issue.

Hope this helps

@colbyalbo Thanks for the follow up! Hope this helps others as well.