13004 upgrade prompts to change backup password, then closes

13004 upgrade prompts to change backup password, then closes

We are currently running SDP 13001. When trying to install the 13004 service pack the upgrade check displays this message:

Kindly change the default backup password before upgrade

Then the updater closes.

I've never seen this before on any other upgrades.

What is the fix for this?
                New to ADManager Plus?

                  New to ADSelfService Plus?