Steps to reproduce: - install calendar - create a recurring event with 0 repetitions - save Previous behavior: raises an UserError, this would interrupt the sync with google calendar Google calendar sometimes sets recurring events to 0 repetitions once they are done recurring Current behavior: the event is handled like a punctual event but remains recurrent initial commit: https://github.com/odoo/odoo/commit/ba727e15d2dc9a1325cd20527e2ccfe6f8bc63f0 opw-2185699 closes odoo/odoo#45947 X-original-commit: 5b63ddb4e03f34f015e7668c69108fb4a2badd08 Signed-off-by: mightyjol <jhk-odoo@users.noreply.github.com>