axios.interceptors.request.use(function onFulfilled(config) {
    // Do something before request is sent
    return config;
  }, function onRejected(error) {
    // Do something with request error
    return Promise.reject(error);
  });

instance.interceptors.request.use((config) => {
    throw new Error("Error in req1");
    return config;
}, (error) => {
    console.log("req1 handle the error", error);
    return Promise.reject(error);
})

instance.interceptors.request.use((config) => {
    throw new Error("Error in req2");
    return config;
}, (error) => {
    console.log("req2 handle the error", error);
    return Promise.reject(error);
})

instance.get("some site").then((res) => {
    console.log("get res")
}, (err) => {
    console.log("get err", err);
})