Add try catch for ping

src/pages/api/ping.js

@@ -15,6 +15,7 @@ export default async function handler(req, res) {
         });
     }
 
+    try {
       let startTime = performance.now();
       let [status] = await httpProxy(pingURL, {
         method: "HEAD"
@@ -32,4 +33,10 @@ export default async function handler(req, res) {
         status,
         latency: endTime - startTime
       });
+    } catch (e) {
+      logger.debug("Error attempting ping: %s", JSON.stringify(e));
+      return res.status(400).send({
+        error: 'Error attempting ping, see logs.',
+      });
+    }
 }