Steps to reproduce:
1.Go to Organisation->Groups
2.Type anything into the search box
The search box is not implemented, i.e. whatever the user types has no effect.
Either remove the search box or implemented it (preferred).
Workaround (if any):
The PR https://bitbucket.org/opencast-community/matterhorn/pull-requests/627/mh-11014-added-several-bugfixes-and will introduce an elastic search index for groups.
Doesn't make sense to implement anything before that PR gets merged. After merging, the group search box still won't work but I've already implemented a followup fix that finally makes it work - even using a real search index.
This issue has been solved by PR 627 (https://bitbucket.org/opencast-community/matterhorn/pull-requests/627/mh-11014-added-several-bugfixes-and/diff).
The search currently does not support partial matches, but that's not the problem described in this PR.