We configured harvest with external authentication. Since update to 14.0.2, user authentication fails, when the password contains non ascii characters (e.g. Umlaut).
This problem had previously been addressed by an efix to version 13.0.3.
Release : 14.0
The efix that we gave you earlier is already included in V14.0.2.
Reinstalling SCM v14.0.2 resolved the problem.