added logging

bin/postinstall.js

@@ -50,10 +50,13 @@ const fs = require("fs/promises")
             }
           }
         });
+        console.log('ACCESS_TOKEN', access_token);
         keycloak.query().get('protocol/openid-connect/userinfo').auth(access_token).request((err, res, body) => {
           if (err) {
+            console.error(err);
             callback(err);
           } else {
+            console.log(body);
             callback(null, {
               username: body.preferred_username,
               email: body.email