Traceback (most recent call last):

  File "/home/odoo/src/odoo/12.0/odoo/http.py", line 656, in _handle_exception

    return super(JsonRequest, self)._handle_exception(exception)

  File "/home/odoo/src/odoo/12.0/odoo/http.py", line 314, in _handle_exception

    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])

  File "/home/odoo/src/odoo/12.0/odoo/tools/pycompat.py", line 87, in reraise

    raise value

  File "/home/odoo/src/odoo/12.0/odoo/http.py", line 698, in dispatch

    result = self._call_function(**self.params)

  File "/home/odoo/src/odoo/12.0/odoo/http.py", line 346, in _call_function

    return checked_call(self.db, *args, **kwargs)

  File "/home/odoo/src/odoo/12.0/odoo/service/model.py", line 97, in wrapper

    return f(dbname, *args, **kwargs)

  File "/home/odoo/src/odoo/12.0/odoo/http.py", line 339, in checked_call

    result = self.endpoint(*a, **kw)

  File "/home/odoo/src/odoo/12.0/odoo/http.py", line 941, in __call__

    return self.method(*args, **kw)

  File "/home/odoo/src/odoo/12.0/odoo/http.py", line 519, in response_wrap

    response = f(*args, **kw)

  File "/home/odoo/src/odoo/12.0/addons/google_calendar/controllers/main.py", line 43, in sync_data

    return GoogleCal.with_context(context).synchronize_events()

  File "/home/odoo/src/odoo/12.0/addons/google_calendar/models/google_calendar.py", line 611, in synchronize_events

    res = recs.update_events(lastSync)

  File "/home/odoo/src/odoo/12.0/addons/google_calendar/models/google_calendar.py", line 837, in update_events

    recs.update_to_google(event.OE.event, event.GG.event)

  File "/home/odoo/src/odoo/12.0/addons/google_calendar/models/google_calendar.py", line 374, in update_to_google

    status, content, ask_time = self.env['google.service']._do_request(url, data_json, headers, type='PATCH')

  File "/home/odoo/src/odoo/12.0/addons/google_account/models/google_service.py", line 192, in _do_request

    raise error

  File "/home/odoo/src/odoo/12.0/addons/google_account/models/google_service.py", line 173, in _do_request

    res.raise_for_status()

  File "/usr/lib/python3/dist-packages/requests/models.py", line 935, in raise_for_status

    raise HTTPError(http_error_msg, response=self)

requests.exceptions.HTTPError: 400 Client Error: Bad Request for url: https://www.googleapis.com/calendar/v3/calendars/primary/events/6srjacj26cs34bb2c8oj4b9k6gqjgbb1cphjcb9l70r64oj16sr34c9m68_20200117T073000Z?fields=id,updated&access_token=ya29.ImG9B6-v-DERGuBiduM2xO9Be32ftyZgun55MJdcoqTLPzKt7NuvsmJLM3A5eKc8qCWt-EVhVVPB6MsVaFzHDQmLMfgmDDh8s_wEFagLFJniXYjn5Gq92ywSa2hM8sc5cDWd