500: Internal Server Error

Traceback

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 237, in _dispatch
    result = request.dispatch()
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 806, in dispatch
    r = self._call_function(**self.params)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 359, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 347, in checked_call
    result = self.endpoint(*a, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 912, in __call__
    return self.method(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 531, in response_wrap
    response = f(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/addons/website_event_track/controllers/event_track.py", line 166, in event_agenda
    vals.update(self._prepare_calendar_values(event))
  File "/usr/lib/python3/dist-packages/odoo/addons/website_event_track/controllers/event_track.py", line 189, in _prepare_calendar_values
    time_slots_by_tracks = {track: self._split_track_by_days(track, local_tz) for track in event_track_ids}
  File "/usr/lib/python3/dist-packages/odoo/addons/website_event_track/controllers/event_track.py", line 189, in <dictcomp>
    time_slots_by_tracks = {track: self._split_track_by_days(track, local_tz) for track in event_track_ids}
  File "/usr/lib/python3/dist-packages/odoo/addons/website_event_track/controllers/event_track.py", line 293, in _split_track_by_days
    start_datetime = next_day.datetime()
Exception

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 237, in _dispatch
    result = request.dispatch()
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 806, in dispatch
    r = self._call_function(**self.params)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 359, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 94, in wrapper
    return f(dbname, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 347, in checked_call
    result = self.endpoint(*a, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 912, in __call__
    return self.method(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 531, in response_wrap
    response = f(*args, **kw)
  File "/usr/lib/python3/dist-packages/odoo/addons/website_event_track/controllers/event_track.py", line 166, in event_agenda
    vals.update(self._prepare_calendar_values(event))
  File "/usr/lib/python3/dist-packages/odoo/addons/website_event_track/controllers/event_track.py", line 189, in _prepare_calendar_values
    time_slots_by_tracks = {track: self._split_track_by_days(track, local_tz) for track in event_track_ids}
  File "/usr/lib/python3/dist-packages/odoo/addons/website_event_track/controllers/event_track.py", line 189, in <dictcomp>
    time_slots_by_tracks = {track: self._split_track_by_days(track, local_tz) for track in event_track_ids}
  File "/usr/lib/python3/dist-packages/odoo/addons/website_event_track/controllers/event_track.py", line 293, in _split_track_by_days
    start_datetime = next_day.datetime()
AttributeError: 'datetime.date' object has no attribute 'datetime'