Re: CALL _SYS_AFL "insufficient privilege: Not authorized"

I solved this by creating a new user TEST_USER, and I granted these roles:

(note that "Grantable to other users and roles" is checked)

After that I opened an sql connection with the TEST_USER and ran this query:

GRANT AFL__SYS_AFL_AFLPAL_EXECUTE TO SYSTEM;

GRANT AFL__SYS_AFL_AFLPAL_EXECUTE_WITH_GRANT_OPTION TO SYSTEM;

And everything worked out!