Button booking request is not working at vendor page

[Joostjob]

I have a button at the vendor page, “Booking request” (In dutch ‘Verstuur boekingsaanvraag’) but it is not working.
It opens a booking request page.

Can you provide a solution or a working snippet to remove this button?

Attached I send a screenshot of the button

[ihor]

There’s no such button on the vendor page by default, please let me know if it’s added via customizations or another way (e.g. as a custom attribute, or maybe it’s a Send Request button added via the Requests extension).