fix

src/utils/axios.ts

@@ -6,10 +6,10 @@ import { fetch } from "../state";
 function getHeaders(): AxiosHeaders {
   const { token } = fetch();
   const headers = new AxiosHeaders({
-    ["Content-Type"]: "application/json"
+    "Content-Type": "application/json"
   });
   if (token) {
-    headers["Authorization"] = `Tuitio ${token}`;
+    headers.Authorization = `Tuitio ${token}`;
   }
   return headers;
 }