fix: remove custom header in oidc well known request

web/src/components/SystemSetting.js

@@ -19,6 +19,7 @@ import {
   verifyJSON,
 } from '../helpers/utils';
 import { API } from '../helpers/api';
+import axios from "axios";
 
 const SystemSetting = () => {
   let [inputs, setInputs] = useState({
@@ -383,7 +384,7 @@ const SystemSetting = () => {
         return;
       }
       try {
-        const res = await API.get(inputs['oidc.well_known']);
+        const res = await axios.create().get(inputs['oidc.well_known']);
         inputs['oidc.authorization_endpoint'] =
           res.data['authorization_endpoint'];
         inputs['oidc.token_endpoint'] = res.data['token_endpoint'];