Unique Name For Assessments

[sbehrens]

see pallets-eco/flask-admin#1007 for reference.

[pawl]

This is caused by some compatibility issues between flask_wtf and flask-admin. If you're using flask_wtf just for csrf token validation, I recommend using flask-admin 1.4.0's SecureForm: https://flask-admin.readthedocs.org/en/latest/advanced/