Field Group Not collapsing

  • I utilize Perch Blocks on my main content sections everything works fine. Now I want to add a Field Group to a block so the fields collapse when the template is opened by the user. I understand that field groups are experimental, but the directions say if there is a validation error the collapse won't work. I am able to get the block to work properly but I can't seem to get it to collapse. I don't believe I have a problem with my code but here it is. I want to add a "staff" block with the below code. Here is the live page . Any help would be much appreciated.

    I can't add the debug because it makes the message too long but I don't see any issues.