Issues with JAMF v 1.2.0

Hi,
Is anyone else using JAMF in your ICON workflows?
I see that the extension has not been updated since 2022 so maybe JAMF has made changes since then which is breaking the connection but I cannot get it to work properly.

I get the connection setup, then when I try to use it in any workflow actions I just get errors such as:

rapid7/Jamf:1.2.0. Step name: get_group_detail
An error occurred during plugin execution!

Received an unexpected response from the server. (non-JSON or no response was received). Response was:

and then a whole bunch of HTML code.

So is anyone else using this extension and have it working?