Disable call being made for Enable button on Dynamic Registration Configuration page

Scenario:

1. Login as the admin.
2. Create a Dynamic Registration.
3. Navigate to the Dynamic Registration Dashboard.
4. Click on the title of the Dynamic Registration created in step 2.
5. Click on the Enable button.

Issue: The following error appears in the dev tool:

501 response for PATCH http://localhost:10101/api/activate/DynamicRegistration/undefined/disable