Thank you Rikard you can close it

Hi Rikard

Thank you for your quick reply.
Please find all login credentials in private

when you create any new page and edit it you can see this error on header “Publishing failed”

And following error in browser console…

Block validation: Block validation failed for core/shortcode ({name: “core/shortcode”, title: “Shortcode”, description: “Insert additional custom elements with a WordPress shortcode.”, icon: {…}, category: “widgets”, …}).