[FIX] microsoft_calendar: validation error creating events from microsoft

Before this commit, for some synced users, a weird behavior was happening when an event was created in Microsoft: the event info was being sent to Odoo with a different organizer than 'self.env.user' even though it was the same user creating the event.

After this commit, a condition checking if the event was created in Microsoft is added for skipping the checking since only events created in Odoo can have different organizers during their creation.

Issue from: 3450045

closes odoo/odoo#141481

X-original-commit: 176ca9789b0c2e032773f3ba2c72ab7e2ed24d91
Signed-off-by: Arnaud Joset (arj) <arj@odoo.com>
Signed-off-by: Gabriel de Paula Felix (gdpf) <gdpf@odoo.com>

addons/microsoft_calendar/models/microsoft_sync.py

@@ -415,7 +415,7 @@ class MicrosoftSync(models.AbstractModel):
             if token:
                 self._ensure_attendees_have_email()
                 res = microsoft_service.patch(event_id, values, token=token, timeout=timeout)
-                self.write({
+                self.with_context(dont_notify=True).write({
                     'need_sync_m': not res,
                 })