Agreement Template Not Allowing CPQ Object as Master Object

Hello! I'm having an issue were my Adobe Sign Agreement Template will not save the SBQQ__QuoteDocument__c as the Salesforce Object or Master Object. 

I have the following packages installed in my production org:

• Adobe Sign 23.14.2
• Adobe Sign Salesforce CPQ Connector 1.6
• Salesforce CPQ 236.1

Here is a quick loom on the error. 

https://www.loom.com/share/b7203b1cdb674008805ae041830b8ff3

I've been at this for hours. Someone please help.