public async Task GET_Many_With_BusinessTypeFilter()
        {
            //Arrange
            var(token, _) = await CreateStakeHolderUserInNewOrganizationAsync();

            var       businessType1  = A <string>();
            var       businessType2  = A <string>();
            const int organizationId = TestEnvironment.DefaultOrganizationId;

            var correctBusinessType = await EntityOptionHelper.CreateBusinessTypeAsync(businessType1, organizationId);

            var incorrectBusinessType = await EntityOptionHelper.CreateBusinessTypeAsync(businessType2, organizationId);

            var correctBusinessTypeId = TestEnvironment.GetEntityUuid <BusinessType>(correctBusinessType.Id);

            var unexpectedWrongBusinessType = await CreateSystemAsync(organizationId, AccessModifier.Public);

            var expected = await CreateSystemAsync(organizationId, AccessModifier.Public);

            using var setBt1 = await ItSystemHelper.SendSetBusinessTypeRequestAsync(expected.dbId, correctBusinessType.Id, organizationId);

            using var setBt2 = await ItSystemHelper.SendSetBusinessTypeRequestAsync(unexpectedWrongBusinessType.dbId, incorrectBusinessType.Id, organizationId);

            Assert.Equal(HttpStatusCode.OK, setBt1.StatusCode);
            Assert.Equal(HttpStatusCode.OK, setBt2.StatusCode);

            //Act
            var systems = (await ItSystemV2Helper.GetManyAsync(token, businessTypeId: correctBusinessTypeId)).ToList();

            //Assert
            var dto = Assert.Single(systems);

            Assert.Equal(dto.Uuid, expected.uuid);
        }