Fix: properly handle wg-easy errors (#3849)

Also reverts #3768

src/widgets/wgeasy/component.jsx

@@ -15,7 +15,7 @@ export default function Component({ service }) {
     return <Container service={service} error={infoError} />;
   }
 
-  if (!infoData || infoData.errorCode) {
+  if (!infoData) {
     return (
       <Container service={service}>
         <Block label="wgeasy.connected" />

src/widgets/wgeasy/proxy.js

@@ -69,7 +69,15 @@ export default async function wgeasyProxyHandler(req, res) {
         },
       );
 
-      return res.json(JSON.parse(data));
+      const parsedData = JSON.parse(data);
+
+      if (parsedData.statusCode > 400) {
+        return res
+          .status(parsedData.statusCode)
+          .json({ error: { message: "Error communicating with Wg-Easy", data: parsedData } });
+      }
+
+      return res.json(parsedData);
     }
   }