From f8336fa74af82c9c6cfae8be4f4e0d4376a9759c Mon Sep 17 00:00:00 2001
From: Trong Huu Nguyen <trong.huu.nguyen@nav.no>
Date: Fri, 28 Apr 2023 07:58:58 +0200
Subject: [PATCH] feat(metrics): ignore empty hosts for redirect label

---
 pkg/metrics/metrics.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkg/metrics/metrics.go b/pkg/metrics/metrics.go
index a605cae..207a4e3 100644
--- a/pkg/metrics/metrics.go
+++ b/pkg/metrics/metrics.go
@@ -161,6 +161,10 @@ func ObserveLogin(amrValue, redirect string) {
 		u.RawQuery = ""
 		u.RawFragment = ""
 		redirect = u.String()
+
+		if u.Host == "" {
+			redirect = ""
+		}
 	}
 
 	Logins.With(prometheus.Labels{