pg_upgrade not excluding system tables in EPAS

Hello Gentlemen,

I am currently performing an upgrade of EPAS12 => EPAS13 via pg_upgrade...
which I've done on a few clusters already with no issues, but this most
recent run has me running into a problem.

It fails the check with this message:

- fatal
- Your installation contains system-defined composite type(s) in user
tables.

And the output shows that it thinks sys.callback_queue_table.user_data is a
user defined table. Which it is not, and cannot be dropped or altered. As I
understand it should be excluding the sys schema that EPAS has. But for
some reason it is not?

I've checked all the system settings I can find, and can't figure why now
it is having this issue. Am I missing something? Is there a way to define
the system tables somewhere in postgres?