Button link keeps bouncing back

Hi,

My Book Appointment button should lead to the booking provider's website. However, for some reason it goes to that website and redirects automatically to the home page. 

For a period of time it works fine on desktop and for a short period on mobile. Then it just breaks again. 

Booking providers link: https://uk.dentalhub.online/v1/view/organization/5786/index.html#/perspectives/3

My website: https://www.rockroaddental.ie/

Would greatly appreciate help with this soon as its urgent. 

Edit: I have attempted the following with no avail:

1. Tried Primary, Secondary and Tertiary buttons
2. Removed all custom CSS on homepage + code injection
3. Deleted the block and made a brand new one

This appears to be an issue with your third party provider, Dental Hub. When I use their URL (not your Sqsp URL) I am redirected to your Squarespace site!

I suggest you contact them for more advice. If they provide a solution, please share it to help others.

Thank you Paul, I'll reach out to them and see what they come back with.

Right, it turns out that I was using the wrong link.

They provided a link which redirects to the one I was having issues with.  So by using the link they initially provided, as opposed to copying the link that opens on the browser bar, I was able to resolve the issue. 

Thanks for pointing in the right direction.