I have a Master detail object R/S, Request(Parent) and Feedback OWD is Private.
Master record (with child records) will be created by a user 'A' and the ownership will be assigned to user 'B'.
Once the record is created by user 'A' I want to give this user only the 'Read' access with an Apex Manage Sharing Rule.
Sharing result as follows;
The problem is; Still user 'A' can edit the record :(, and I want to know;
could I give initial access to User 'A' and 'B' with profile(s)or permission set(s)?
If yes, what kind of permissions needs to be there?
Could someone help me with this as this is my first Apex Managed Sharing development experience.