Fix issue with key expiring and not updating correctly

src/widgets/qnap/proxy.js

@@ -57,8 +57,17 @@ async function apiCall(widget, endpoint, service) {
     return { status, contentType, data: null, responseHeaders };
   }
 
-  const dataDecoded = xml2json(data.toString(), { compact: true });
-  return { status, contentType, data: JSON.parse(dataDecoded.toString()), responseHeaders };
+  let dataDecoded = JSON.parse(xml2json(data.toString(), { compact: true }).toString());
+
+  if (dataDecoded.QDocRoot.authPassed._cdata === '0') {
+    logger.error("QNAP API rejected the request, attempting to obtain new session token");
+    key = await login(widget, service);
+    apiUrl = new URL(formatApiCall(`${endpoint}&sid=${key}`, widget));
+    [status, contentType, data, responseHeaders] = await httpProxy(apiUrl);
+    dataDecoded = JSON.parse(xml2json(data.toString(), { compact: true }).toString());
+  }
+
+  return { status, contentType, data: dataDecoded, responseHeaders };
 }
 
 export default async function qnapProxyHandler(req, res) {