Unshare address books shared with groups

[hamza221]

Describe the bug

As a group member I can't unshare an address book shared with the group

Steps to reproduce

User1:

1. create an ab
2. share it with user group 'groupe1'

User2:

1. be a member of 'group1'
2. Click on unshare for me
3. error

Expected behavior

Address book unshares for the specific user only

Actual behavior

Unable to unshare the ab

Contact version

No response

Operating system

No response

PHP engine version

None

Web server

None

Database

None

Additional info

Looks like missing permissions

<?xml version="1.0" encoding="utf-8"?>
<d:error xmlns:d="DAV:" xmlns:s="http://sabredav.org/ns">
  <s:exception>Sabre\DAV\Exception\Forbidden</s:exception>
  <s:message/>
</d:error>