From bc62399badbc533f295cf5829c42115afd17566b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?V=C3=ADctor=20Oriol=20i=20Aguilar?= <vkoriol@gmail.com>
Date: Tue, 13 Feb 2024 11:51:08 +0100
Subject: [PATCH] Fix Helm chart upgrade when using existing secret (#1378)

Co-authored-by: Pawel Kosiec <pawel.kosiec@gmail.com>
---
 helm/botkube/templates/persistent-config.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/helm/botkube/templates/persistent-config.yaml b/helm/botkube/templates/persistent-config.yaml
index 84a613bc1..68133de71 100644
--- a/helm/botkube/templates/persistent-config.yaml
+++ b/helm/botkube/templates/persistent-config.yaml
@@ -3,7 +3,8 @@
 {{- $communications := .Values.communications }}
 {{- if .Values.existingCommunicationsSecretName }}
   {{- $secret := lookup "v1" "Secret" .Release.Namespace .Values.existingCommunicationsSecretName | default dict  }}
-  {{- $data := b64dec (index $secret.data "comm_config.yaml") -}}
+  {{- $secretData := $secret.data | default dict -}}
+  {{- $data := b64dec (index $secretData "comm_config.yaml" | default "") -}}
   {{- $dataYaml := $data | fromYaml -}}
   {{- $communications =  $dataYaml.communications }}
 {{- end }}