Hello Alican,

Thank you for reaching out to us.

Can you please let me know what version of the Amelia plugin you have installed on your website?

Looking forward to your reply.

Hello Alican,

Please provide me a temporary WP-admin (administrator) user for your site where this happens, so we could log in and take a look ‘from the inside’ as that’s the most efficient way to see and resolve the issue. 

We do not interfere with any data or anything else except for the plugin (in case that’s a production version of the site), and of course, we do not provide login data to third parties. 

You can write credentials here just check PRIVATE Reply so nobody can see them except us.

Hello Alican,

Thank you for your patience.

The reason why the form is not visible for non-logged-in users is not in Amelia, but instead in your security settings. They're either configured in a Security plugin (if you have any), or they're on your server's side. 

The best option would be to reach out to your hosting provider, send them the link of the booking page and tell them exactly what you told us - you can see the page when you're logged in as an admin, but you can't see it from an incognito window (or when you're logged out). They should be able to lift the block, so admin-ajax calls are sent for non-logged-in users also.