solved error 500 when sending form data

src/Components/HelperFunctions/getAxiosConfig.js

@@ -122,10 +122,7 @@ export const deleteRequest = (url, onSuccess, onError) => {
 
 export const putRequest = (url, payload, onSuccess, onError) => {
     let newHeaders = fetchHeaders()
-    if (payload instanceof FormData) {
-        newHeaders.append('Content-Type', 'multipart/form-data')
-    }
-    else {
+    if (!(payload instanceof FormData)) {
         newHeaders.append('Content-Type', 'application/json')
     }