share-folder: fix for users/teams/records from one shared-folder be…

…ing added to other shared-folders when applying permissions updates to existing records/users/teams for multiple shared-folders

keepercommander/commands/register.py

@@ -358,15 +358,16 @@ def get_share_admin_obj_uids(obj_names, obj_type):
             return
 
         rq_groups = []
-        sf_users = set(as_users)
-        sf_teams = set(as_teams)
-        sf_records = set(record_uids)
 
         def prep_rq(recs, users, curr_sf):
             return self.prepare_request(params, kwargs, curr_sf, users, sf_teams, recs, default_record=default_record,
                                         default_account=default_account, share_expiration=share_expiration)
 
         for sf_uid in shared_folder_uids:
+            sf_users = as_users.copy()
+            sf_teams = as_teams.copy()
+            sf_records = record_uids.copy()
+
             if sf_uid in params.shared_folder_cache:
                 sh_fol = params.shared_folder_cache[sf_uid]
                 if all_users or all_records: