Core form block - Redirects to home page after form submission
I've recently noticed that the core form block used as a contact form on my site,www.www.photoboffin.co.uk/contact... isn't showing the "thank you" message in yellow; it just redirects to the home page after form submission. Also, I cannot get it to redirect to another page (such as a dedicated thank you page). When I select the page from the option in the block, it doesn't stick and simply redirects to the home page no matter what I do.
Has anyone else experienced this?