assets not loading 403 & document 404.. cialis token? apache error AH01797: client denied by server configuration

Hi I’ve got a WordPress website and when I go to a URL containing the word ‘specialis’ the assets don’t load. The dev console shows 403 error on the assets (CSS, JS & images) and the document 404.

What’s strange is if I go to speciali the assets load.

I can’t figure out why the assets load for speciali and don’t load for specialis.

The .htaccess file doesn’t have anything conflicting in it.

I’ve searched the database for all specialis entries and there’s nothing obvious there.

Here’s what the apache error log shows -

[access_compat:error] [pid 16518:tid 139963730081536] [client myip:53260] AH01797: client denied by server configuration: /sites/mysite/public_html/wp-content/themes/mysite-child/css/global.css, referer: https://mysite.com/specialis

The file and folder permissions are also OK.

My friend says a cialis token is causing this issue. I’ve never heard of a cialis token.

Can someone please advise on how to fix this so the assets load again?

Many thanks in advance