anchor.diff:  
       Users = [{UserId1, UserReqParams1}, {UserId2, UserReqParams2}, {UserId3, UserReqParams3}],
   
  -    ?assertMatch(ok, space_privileges_check(?SPACE_PRIVILEGES, Users, GID, SID)).
  +%%     ?assertMatch(ok, space_privileges_check(?SPACE_PRIVILEGES, Users, GID, SID)).
  +    space_privileges_check(?SPACE_PRIVILEGES, Users, GID, SID).
   
   %%%===================================================================
   %%% Setup/teardown functions
  
positive.code:     SID = create_space_for_user(?SPACE_NAME1, UserReqParams2),
  
      Users = [{UserId1, UserReqParams1}, {UserId2, UserReqParams2}, {UserId3, UserReqParams3}],
      ?assertMatch(ok, group_privileges_check(?GROUP_PRIVILEGES, Users, GID, SID)).
  
  group_create_space_test(Config) ->
      RestAddress = ?config(restAddress, Config),
  
negative.code:     SCRToken1 = get_space_creation_token_for_user(UserReqParams),
      SID1 = create_space_for_provider(SCRToken1, ?SPACE_NAME1, ?SPACE_SIZE1, ProviderReqParams),
  
      ?assertMatch([SID1], get_provider_spaces(ProviderReqParams)).
  
  provider_get_space_data_test(Config) ->
      RestAddress = ?config(restAddress, Config),
  