POST http://localhost:5000/task/mat 400 (BAD REQUEST)

I have this error in the console:

react_devtools_backend.js:4012 A non-serializable value was detected in an action, in the path: `meta.arg.config.adapter`. Value: ƒ xhrAdapter(config) {
  return new Promise(function dispatchXhrRequest(resolve, reject) {
    var requestData = config.data;
    var requestHeaders = config.headers;
    var responseType = config.resp… 
Take a look at the logic that dispatched this action:  
{type: '[GET] dataGrid/runTask/rejected', payload: undefined, meta: {…}, error: {…}}
error
: 
{name: 'Error', message: 'Request failed with status code 400', stack: 'Error: Request failed with status code 400n    at …tp://localhost:3000/static/js/bundle.js:208909:7)'}
meta
: 
{arg: {…}, requestId: 'XNHo_e78g2enuXNwLe_pQ', rejectedWithValue: false, requestStatus: 'rejected', aborted: false, …}
payload
: 
undefined
type
: 
"[GET] dataGrid/runTask/rejected"
[[Prototype]]
: 
Object

can anyone tell me where is the problem because the backend works well.

and the part of code that is mentioned is:

const requestConfig = {
headers: {
"Content-Type": "application/x-www-form-urlencoded",
},
};

export const getReportsList = createAsyncThunk(
'[GET], dataGrid/reportsList',
async (_) => {
const response = await getData(ENDPOINTS.all_reports)
return response.data
}
)