Before this commit, creating a record in Calendar view that has a
properties field in its form view causes a crash.
How to reproduce:
----------------
- Go to the Project app
- Go to a task
- Add a property
- Go to the Calendar view of the project
- Create a record
Before this commit:
An error is displayed
After this commit:
The form dialog opens so that you can create the record
closesodoo/odoo#137828
Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>