TDA4AL-Q1: Version 0806: How to make the MCU2_0 with Sciclient_rmIrqSet to EPWM0 register interrupts？

Below is the code I used to register an interrupt for EPWM0, but the call Sciclient_rmIrqSet failed

static int32_t gIntIndex = CSLR_R5FSS0_CORE0_INTR_EPWM0_EPWM_ETINT_0;
static int32_t configureIntrRouter(void)
{
    int32_t status;
    struct tisci_msg_rm_irq_set_req rmIrqReq;
    struct tisci_msg_rm_irq_set_resp rmIrqResp;

    memset (&rmIrqReq,0,sizeof(rmIrqReq));

    rmIrqReq.secondary_host = TISCI_MSG_VALUE_RM_UNUSED_SECONDARY_HOST;
    rmIrqReq.src_id = TISCI_DEV_EPWM0;
    rmIrqReq.src_index = 0;

    /* Set the destination interrupt */
    rmIrqReq.valid_params |= TISCI_MSG_VALUE_RM_DST_ID_VALID;
    rmIrqReq.valid_params |= TISCI_MSG_VALUE_RM_DST_HOST_IRQ_VALID;

    rmIrqReq.dst_id = TISCI_DEV_R5FSS0_CORE0;
    rmIrqReq.dst_host_irq = gIntIndex;

    issLogPrintf("[%s:%d] src_id=%d\n",__func__, __LINE__,rmIrqReq.src_id);
    issLogPrintf("[%s:%d] src_index=%d\n",__func__, __LINE__,rmIrqReq.src_index);
    issLogPrintf("[%s:%d] dst_id=%d\n",__func__, __LINE__,rmIrqReq.dst_id);
    issLogPrintf("[%s:%d] dst_host_irq=%d\n",__func__, __LINE__,rmIrqReq.dst_host_irq);
    status = Sciclient_rmIrqSet(&rmIrqReq, &rmIrqResp, SCICLIENT_SERVICE_WAIT_FOREVER);
    if (status != 0)
    {
        issprint("Sciclient_rmIrqSet err: %d ,index:%d!!!\n", status, gIntIndex);

    }
    return status;
}

The following are the registration parameters

[MCU2_0]     23.525313 s: [configureIntrRouter:853] src_id=160
[MCU2_0]     23.525350 s: [configureIntrRouter:854] src_index=0
[MCU2_0]     23.525383 s: [configureIntrRouter:855] dst_id=279
[MCU2_0]     23.525416 s: [configureIntrRouter:856] dst_host_irq=104
[MCU2_0]     23.526154 s: [ DRV ][ epwm.c:configureIntrRouter:860 ] Sciclient_rmIrqSet err: -1 ,index:104!!!

Thank you for your support and suggestions！