Ability to access a Mongoose form via service account or guest user without Mingle/ADFS

Hi,

I have a requirement where I am calling a Mongoose form from a CPQ configurator which runs within Rhythm ecommerce site. I would like to bypass the login screen and access the Mongoose form directly. 

Here is my Mongoose URL: 

mgeucent1ap.mtmgf.eu1.mongoosepaas.io/.../

I get the login screen even when I can access the URL directly via browser. Is there any Mongoose setting or Infor OS admin setting available to bypass this? Any help appreciated.

Thanks,

Supriya