#1047153 - Fixed multiple selection of a medium for a user at commrestriction.

See merge request xrm/basic!121

(cherry picked from commit 3cf290b9)

1ddb92d8 #1047153 - Fixed multiple selection of a medium for a user at commrestriction.
e3667beb #1047153 - Fixed multiple selection of a medium for a user at commrestriction.