From 574794451b5006b15b29782d64d0f21a17097b72 Mon Sep 17 00:00:00 2001
From: Simon Pasquier <spasquie@redhat.com>
Date: Tue, 9 Dec 2025 15:01:49 +0100
Subject: [PATCH] fix: fix Pushover HTML in Alertmanager configuration

The regression was introduced in d1ff82ef.

Closes #8152

Signed-off-by: Simon Pasquier <spasquie@redhat.com>
---
 CHANGELOG.md                                               | 4 ++++
 pkg/alertmanager/amcfg.go                                  | 2 ++
 pkg/alertmanager/amcfg_test.go                             | 1 +
 pkg/alertmanager/testdata/CR_with_Pushover_Receiver.golden | 1 +
 4 files changed, 8 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 018b680ca..51b91ccd0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.87.1 / 2025-12-09
+
+* [BUGFIX] Fix the generated Alertmanager configuration for `html` and `monospace` fields of `pushoverConfig` receiver in AlertmanagerConfig CRD. #8153
+
 ## 0.87.0 / 2025-11-20
 
 * [FEATURE] Add status subresource for `PrometheusRule` custom resources (requires the `StatusForConfigurationResources` feature gate). #8069 #8086 #8024 #8005
diff --git a/pkg/alertmanager/amcfg.go b/pkg/alertmanager/amcfg.go
index e81423d2d..ef087526d 100644
--- a/pkg/alertmanager/amcfg.go
+++ b/pkg/alertmanager/amcfg.go
@@ -1283,6 +1283,8 @@ func (cb *ConfigBuilder) convertPushoverConfig(ctx context.Context, in monitorin
 		URL:           in.URL,
 		URLTitle:      in.URLTitle,
 		Priority:      in.Priority,
+		HTML:          in.HTML,
+		Monospace:     in.Monospace,
 	}
 
 	if in.TTL != nil {
diff --git a/pkg/alertmanager/amcfg_test.go b/pkg/alertmanager/amcfg_test.go
index 48aeb7f52..36d98e433 100644
--- a/pkg/alertmanager/amcfg_test.go
+++ b/pkg/alertmanager/amcfg_test.go
@@ -2919,6 +2919,7 @@ func TestGenerateConfig(t *testing.T) {
 								},
 								Retry:  "5m",
 								Expire: "30s",
+								HTML:   ptr.To(true),
 							}},
 						}},
 					},
diff --git a/pkg/alertmanager/testdata/CR_with_Pushover_Receiver.golden b/pkg/alertmanager/testdata/CR_with_Pushover_Receiver.golden
index 061714772..9de188e56 100644
--- a/pkg/alertmanager/testdata/CR_with_Pushover_Receiver.golden
+++ b/pkg/alertmanager/testdata/CR_with_Pushover_Receiver.golden
@@ -13,4 +13,5 @@ receivers:
     token: tokenSecret
     retry: 5m
     expire: 30s
+    html: true
 templates: []