Bug#1025437: AW: Bug#1025437: Acknowledgement (version 4.0.0 does not run with the current wtforms)

[Krüger]

I forgot the error message:

...
  File "/usr/lib/python3/dist-packages/flask_security/__init__.py", line 15, in 
<module>
    from .core import Security, RoleMixin, UserMixin, AnonymousUser, 
current_user
  File "/usr/lib/python3/dist-packages/flask_security/core.py", line 34, in 
<module>
    from .forms import (
  File "/usr/lib/python3/dist-packages/flask_security/forms.py", line 30, in 
<module>
    from wtforms.fields.html5 import EmailField
ModuleNotFoundError: No module named 'wtforms.fields.html5'