[16.0][FIX] tracking_manager: Avoid error when accessing the value of a field that we do not have access

[victoralmau]

Avoid error when accessing the value of a field that we do not have access

Example use case:

• Install hr_fleet
• Set the employee_ids field of hr.employee as a tracking field
• Modify the user to not have permissions in Fleet
• Modify the name of an employee

Please @pedrobaeza and @chienandalu can you review it?

@Tecnativa TT51160

[OCA-git-bot]

Hi @Kev-Roche, @sebastienbeau, some modules you are maintaining are being modified, check this out!

[pedrobaeza]

Can you add a regression test?

[victoralmau]

Can you add a regression test?

I have tried to do it but it is not possible (it is necessary a relationship with one2many that can be created/modified in that model and that some of the fields are limited with groups). I have taken the opportunity to add a test of the use case of https://github.com/OCA/server-tools/pull/3051

[OCA-git-bot]

On my way to merge this fine PR! Prepared branch 16.0-ocabot-merge-pr-3051-by-pedrobaeza-bump-patch, awaiting test results.

[OCA-git-bot]

Congratulations, your PR was merged at 33277135b484f690ae53529cd9e8d6681ddf7f2e. Thanks a lot for contributing to OCA. ❤️