Does the migrate effect in permissions?

[avc]

I saw this, or something like this, sometimes on site migrating.
Processing role fixtures reset some permissions … Check if this could be your case.

Custom DocPerms Removed After Migration - Need Assistance

I have successfully resolved the problem, and I would like to share the solution for the benefit of others encountering a similar issue. Resolution: The root cause of the problem was identified in some customizations of the vehicle doctype. It turns out that in a previously exported file, the new permissions were missing. During the migration process, Frappe checked this file for permissions and removed the missing ones, leading to the observed behavior. Solution: I revisited the exported fi…