Spring Cloud Contract - Consumer test always return 404?

I'm trying to implement some contract testing across some microservices.

On the producer side, I have this contract:

Contract.make {
    name("ContractUpdate")
    description "update a payload resource"
    request{
        method POST()
        url("/payload/1")
        headers {
            contentType('application/json')
        }
        body(
                absoluteFilePath: $(anyNonEmptyString()),
                fileName: "1",
                ftpFolder: "ftp_folder",
                lastModifiedTS: 2343243,
                fileSize: 12345,
                state: "INVALID",
                errors:[
                        [
                                code: "9019",
                                description: "NOT_UTF8_COMPLIANT"
                        ],
                        [
                                code: "9011",
                                description: "NOT_CONFORM_TO_CSV_STANDARD"
                        ]
                ]
        )
    }
    response {
        status OK()
        headers {
            contentType('application/json')
        }
        body(payloadId : "1", state : "INVALID", fileName: "1")
    }
}

I have a few other contracts for creating new resources, fetching resources that don't exist etc. And after installing the stubs, I have this on the consumer side:

@SpringBootTest
@AutoConfigureMockMvc
@ActiveProfiles("test")
@AutoConfigureStubRunner(
        stubsMode = StubRunnerProperties.StubsMode.LOCAL,
        ids = "com.mapt.shared:intf" + "-payload-orchestrator:+:stubs:8090")
class OrchestratorContractTest {
    @Autowired
    private FileProcessorProperties fileProcessorProperties;
    @Autowired
    private MockMvc mockMvc;


    @Test
    void given_valid_payload_id_orchestrator_should_return_ok()
            throws Exception {
        List<PayloadError> errors = new ArrayList<>();
        errors.add(new PayloadError("9019","NOT_UTF8_COMPLIANT"));
        errors.add(new PayloadError("9011","NOT_CONFORM_TO_CSV_STANDARD"));
        PayloadRequest request = PayloadRequest.builder()
                .state(PayloadState.INVALID.toString())
                .fileName("1")
                .fileSize(12345)
                .absoluteFilePath("testPath")
                .ftpFolder("ftp_folder")
                .lastModifiedTS(2343243)
                .errors(errors)
                .build();
        HttpHeaders httpHeaders = new HttpHeaders();
        httpHeaders.setContentType(MediaType.APPLICATION_JSON);
        this.mockMvc.perform(MockMvcRequestBuilders
                        .post("/payload/1")
                        .headers(httpHeaders)
                        .content(new Gson().toJson(request, PayloadRequest.class)))
                .andDo(print())
                .andExpect(status().isOk());
    }

I keep getting failed assertion - a 404 error code is returned and I cant figure out why. I just started working on spring cloud contracts so I'm not sure if I'm doing a very basic error. Thanks for any help!