* Fix Issue #49612 Signed-off-by: Anas Badaha <anasb@mellanox.com> * Fix Pep8 failures Signed-off-by: Anas Badaha <anasb@mellanox.com> * Add validation for send empty group name Signed-off-by: Anas Badaha <anasb@mellanox.com> * Fix Error message Signed-off-by: Anas Badaha <anasb@mellanox.com>