TypeError: _get_tracked_fields() missing 1 required positional argument: 'updated_fields'

[drflax]

when I try to change task stage always throw this error and raise this"project.task(,).wkf_state_id". I've installed in odoo 13 with minor mods on the code but is impossible to get operative the module due to the error I said, please can you give me some directions.

copy&paste the error:
Error:
Odoo Server Error

Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/odoo/http.py", line 619, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 309, in _handle_exception
raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
File "/usr/lib/python3/dist-packages/odoo/tools/pycompat.py", line 14, in reraise
raise value
File "/usr/lib/python3/dist-packages/odoo/http.py", line 664, in dispatch
result = self._call_function(**self.params)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 345, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 93, in wrapper
return f(dbname, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 338, in checked_call
result = self.endpoint(*a, **kw)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 909, in call
return self.method(*args, **kw)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 510, in response_wrap
response = f(*args, **kw)
File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 1348, in resequence
record.write({field: i + offset})
File "/mnt/extra-addons/project_workflow_management/models/project.py", line 236, in write
return super(Task, self).write(vals)
File "/usr/lib/python3/dist-packages/odoo/addons/project/models/project.py", line 737, in write
result = super(Task, self).write(vals)
File "/usr/lib/python3/dist-packages/odoo/addons/mail/models/mail_thread.py", line 317, in write
tracked_fields = track_self._get_tracked_fields()
TypeError: _get_tracked_fields() missing 1 required positional argument: 'updated_fields'

Thx in advance!!