If the user groups are built-in, the user manager should show again all groups and users by default. We cleared the list mainly because of external groups and members, so that large number are not automatically imported into the content repository. For internal members, this cannot happen. So we show all members now again in the list view, if an internal domain is selected. The previous workaround by setting the max search character count to "0" now only applies to external domains.

(CMS-22306)