From 7dd5711458c202789b4d2bec8bbe1097a08b31e8 Mon Sep 17 00:00:00 2001
From: Fabio Kaiser Rauber <fabiorauber@gmail.com>
Date: Wed, 11 Feb 2026 12:05:53 -0300
Subject: [PATCH] Fix issue
 https://github.com/cloudnative-pg/plugin-barman-cloud/issues/393

---
 charts/caduser/v0.1.0/templates/postgresql-objectstore.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/charts/caduser/v0.1.0/templates/postgresql-objectstore.yaml b/charts/caduser/v0.1.0/templates/postgresql-objectstore.yaml
index 7aeb2e0..c81ae77 100644
--- a/charts/caduser/v0.1.0/templates/postgresql-objectstore.yaml
+++ b/charts/caduser/v0.1.0/templates/postgresql-objectstore.yaml
@@ -7,6 +7,12 @@ metadata:
   labels:
     {{- include "caduser.labels" . | nindent 4 }}
 spec:
+  instanceSidecarConfiguration:
+    env:
+      - name: AWS_REQUEST_CHECKSUM_CALCULATION
+        value: when_required
+      - name: AWS_RESPONSE_CHECKSUM_VALIDATION
+        value: when_required
   configuration:
     destinationPath: {{ .Values.postgresql.backup.destinationPath }}
     endpointURL: {{ .Values.postgresql.backup.s3.endpointURL }}