Axios request can't access relevant method in backend

I have a problem with using Axios request to access method in backend. Unfortunately, I have to use pre-made by others code in both backend and frontend and there is a limit to how much I can change or write anew.

Frontend:

  const response = await axiosConfig.put<IReserved>(
    `my_url/${id}`,
    null,
    {
      params: {
        ...body,
      },
    }
  );

I checked with console logs, and both Id and Body seem to have correct values. As I understand, the problem is with passing them on to backend.

Backend:

    [HttpPut("{id}"), Authorize]
    public async Task<ActionResult<BasicInfoResponse>> UpdateItem(int id, [FromQuery] Request request)

I can't even debug it, the code doesn't enter this method at all.

The final url submitted (from logs) looks like that:

https://localhost:7216/api/Items/592087867?Var1=900&Var2=592087867&Var3=&Var4=1&Var5=&Var6=&Var7=0882578014

Id here appears as Var2.

Might the problem be, that backend wants Id and other params separately and also Id coming first, when here everything is in a "mess"? Also some variables don't have values, indeed I didn't upload any of them, since they should be non-mandatory, but maybe this can cause the problem?

What I tried so far:

1. Changing the structure of request in frontend, like adding "Id" to "params" or outside of it:

      const response = await axiosConfig.put<IReserved>(
        `my_url/${id}`,
        null,
        {
          params: {
            id,
            ...body,
          },
        }
      );

      const response = await axiosConfig.put<IReserved>(
        `my_url/${id}`,
        id,
        {
          params: {
            ...body,
          },
        }
      );

2. To remove "Id" from HttpPut("{id}") in backend or from function parameters.

    [HttpPut, Authorize]
    public async Task<ActionResult<BasicInfoResponse>> UpdateItem(int id, [FromQuery] Request request)
   
   
    [HttpPut("{id}"), Authorize]
    public async Task<ActionResult<BasicInfoResponse>> UpdateItem([FromQuery] Request request)
   

3. Send only the all params without Id, since it already appears in the url, or/and add it as one of params.

      const response = await axiosConfig.put<IReserved>(
        `my_url`,
        null
        {
          params: {
            ...body,
          },
        }
      );

4. Tried to submit only the Id without all other stuff, it does access the method, so the error is not with mistyped name of function or whatever.

In all cases I am getting either status 400 or status 405.