Search for a user does not work

[rolszewo]

In User -> User Management i want to adjust balances for users or blacklist users.

When i try to search in User -> User Management -> Search Bar
and search for Name like "Surname, Givenname" or exact email-address
i do not get any result.

• i tried to use exact matches
• and i tried with wildcards like
  • *pattern
  • pattern
  • pattern*
  • %pattern
  • %pattern%
  • pattern%

and nothing did work.

How to search correct?
Or is it a bug?