Fix multiple rows per user appearing when using filters/sorts

src/Database/Models/User.php

@@ -68,6 +68,8 @@ class User extends UFUser
      */
     public function scopeJoinOrganisations($query)
     {
+        $query = $query->select('users.*')->distinct();
+
         $query = $query->leftJoin('organisation_members', 'organisation_members.user_id', '=', 'users.id');
         $query = $query->leftJoin('organisations', 'organisations.id', '=', 'organisation_members.organisation_id');