diff --git a/pkg/manifest/anaconda_installer_iso_tree.go b/pkg/manifest/anaconda_installer_iso_tree.go
index d1964da5d5..5c781dd175 100644
--- a/pkg/manifest/anaconda_installer_iso_tree.go
+++ b/pkg/manifest/anaconda_installer_iso_tree.go
@@ -679,6 +679,7 @@ func (p *AnacondaInstallerISOTree) bootcInstallerKickstartStages() ([]*osbuild.S
 	kickstartOptions.Post = append(kickstartOptions.Post, osbuild.PostOptions{
 		ErrorOnFail: true,
 		Commands: []string{
+			"set -e",
 			fmt.Sprintf("bootc switch --mutate-in-place --transport registry %s", p.containerSpec.LocalName),
 			"# used during automatic image testing as finished marker",
 			"if [ -c /dev/ttyS0 ]; then",
diff --git a/test/data/manifest-checksums/bootc_centos_9-x86_64-anaconda_iso-empty b/test/data/manifest-checksums/bootc_centos_9-x86_64-anaconda_iso-empty
index dac4f47815..38a4d3e4e8 100644
--- a/test/data/manifest-checksums/bootc_centos_9-x86_64-anaconda_iso-empty
+++ b/test/data/manifest-checksums/bootc_centos_9-x86_64-anaconda_iso-empty
@@ -1 +1 @@
-ab349b47fbe5e11a32bb32e293dfd88ef734ccf4
+f3752f7f215410912ea6b6d86c22b9ad8b0cfb76
diff --git a/test/data/manifest-checksums/bootc_fedora_42-x86_64-anaconda_iso-empty b/test/data/manifest-checksums/bootc_fedora_42-x86_64-anaconda_iso-empty
index b8f22b6c18..bbef6fd11f 100644
--- a/test/data/manifest-checksums/bootc_fedora_42-x86_64-anaconda_iso-empty
+++ b/test/data/manifest-checksums/bootc_fedora_42-x86_64-anaconda_iso-empty
@@ -1 +1 @@
-da644c198bb47b94d63031f44c76cf87a76e07d0
+1c6d694dc11ab5ee9f9d4f2c6af8d9fea4701b4d
diff --git a/test/data/manifest-checksums/bootc_fedora_43-x86_64-anaconda_iso-empty b/test/data/manifest-checksums/bootc_fedora_43-x86_64-anaconda_iso-empty
index 807fb424b9..e038a9ecdc 100644
--- a/test/data/manifest-checksums/bootc_fedora_43-x86_64-anaconda_iso-empty
+++ b/test/data/manifest-checksums/bootc_fedora_43-x86_64-anaconda_iso-empty
@@ -1 +1 @@
-90384eb1d472741f0493c0a9247316364ba1a434
+91c96cf077de3bd7bd7bac9ce3feceea21fec90d
diff --git a/test/data/manifest-checksums/bootc_rhel_10.1-x86_64-anaconda_iso-empty b/test/data/manifest-checksums/bootc_rhel_10.1-x86_64-anaconda_iso-empty
index 6ac327558c..952b685dd8 100644
--- a/test/data/manifest-checksums/bootc_rhel_10.1-x86_64-anaconda_iso-empty
+++ b/test/data/manifest-checksums/bootc_rhel_10.1-x86_64-anaconda_iso-empty
@@ -1 +1 @@
-ac1ea6f68c423e8bb30742cb1d66e127ce61b4f5
+7a59c7b383173846872a1b0762c20ecbd71058d0
diff --git a/test/data/manifest-checksums/bootc_test_os_1-aarch64-bootc_installer-empty b/test/data/manifest-checksums/bootc_test_os_1-aarch64-bootc_installer-empty
index b9bb27a7ae..34be7a08b5 100644
--- a/test/data/manifest-checksums/bootc_test_os_1-aarch64-bootc_installer-empty
+++ b/test/data/manifest-checksums/bootc_test_os_1-aarch64-bootc_installer-empty
@@ -1 +1 @@
-f148a61e3f6fdf67d9b733d22c35d26146239bb9
+d5115bb956c9e44db85a2a39f9992a33cd6651f0
diff --git a/test/data/manifest-checksums/bootc_test_os_1-x86_64-bootc_installer-empty b/test/data/manifest-checksums/bootc_test_os_1-x86_64-bootc_installer-empty
index 9cf6770f0d..e6967ee97c 100644
--- a/test/data/manifest-checksums/bootc_test_os_1-x86_64-bootc_installer-empty
+++ b/test/data/manifest-checksums/bootc_test_os_1-x86_64-bootc_installer-empty
@@ -1 +1 @@
-7f56adc1adfcf41830a751daa1a78ce5b6c71009
+f643a5594789f850abaa314dfe1b1aa1967fd955