From 3a843f2ef50f4e9fcff47f48ae1689cd0a90b186 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B8ren=20Louv-Jansen?= <sorenlouv@gmail.com>
Date: Tue, 12 Nov 2019 13:18:06 +0100
Subject: [PATCH] improve "Browser client is out of date" error message

---
 src/legacy/server/http/version_check.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/legacy/server/http/version_check.js b/src/legacy/server/http/version_check.js
index 8bd2bb6e22df1..4bc20d36f8b3c 100644
--- a/src/legacy/server/http/version_check.js
+++ b/src/legacy/server/http/version_check.js
@@ -27,10 +27,13 @@ export function setupVersionCheck(server, config) {
     const versionRequested = req.headers[versionHeader];
 
     if (versionRequested && versionRequested !== actualVersion) {
-      throw badRequest('Browser client is out of date, please refresh the page', {
-        expected: actualVersion,
-        got: versionRequested
-      });
+      throw badRequest(
+        `Browser client is out of date, please refresh the page (Header "${versionHeader}" was ${versionRequested} but should be ${actualVersion})`,
+        {
+          expected: actualVersion,
+          got: versionRequested,
+        }
+      );
     }
 
     return h.continue;