We've creating a custom button on the Opportunity to run a defaulted DDP given specific criteria. We've combined this criteria into a formula field, Certificate_Agreement__c, that is intended to set the Filter on the DDP. Our button URL looks like this:
/apex/loop__looplus?eid={!Opportunity.Id}&accountId={!Opportunity.AccountId}&sessionId={!$Api.Session_ID}=true&filter={!Opportunity.Certificate_Agreement__c}
We've ensured that the Filter is set on our DDP. When we attempt to test our button on the Opportunity object with said filter, an error message returns that reads "There are no DDPs for you to run for this object based on your profile or role." Has anyone encountered this error or have awareness of what we might be missing?