Hi !
I have just transferred our association site from J3 to J4. I used your sj_basic4 template, very well adapted. Thank you for this excellent work.
Problem :
Some pages of the site are reserved for a category of users (Members). Otherwise an error message is displayed: "You do not have access...". But this message is displayed in white police on a white background !
This is an opacity problem that I fixed by modifying the joomla-alert.min.css: file :
opacity:0; --> opacity:999.
But is this THE solution because, in case of updating the template ...?...
Do you think you will fix this bug?

Dear sir
Please send us a support ticket, I will help you
Thank you