diff --git a/CloudronManifest.json b/CloudronManifest.json
index 4e28be2..dfc1958 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -5,7 +5,7 @@
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG.md",
   "tagline": "Secure & decentralized communication",
-  "version": "1.124.3",
+  "version": "1.124.4",
   "upstreamVersion": "1.143.0",
   "healthCheckPath": "/",
   "httpPort": 8008,
diff --git a/start.sh b/start.sh
index a51a55c..ecef45c 100755
--- a/start.sh
+++ b/start.sh
@@ -13,6 +13,7 @@ MAS_SECRET_FILE=/app/data/configs/mas-client-secret
 MAS_CONFIG_TEMPLATE=/app/pkg/mas/mas-config.template.yaml
 MAS_CONFIG_OUTPUT=/app/data/configs/mas.yaml
 MAS_CLI_BIN=/app/pkg/mas/mas-cli
+MAS_KEYS_DIR=${MAS_KEYS_DIR:-/app/data/configs/mas-keys}
 MAS_KEYS_DIR=/app/data/configs/mas-keys
 MAS_OIDC_CLIENT_ID=${MAS_OIDC_CLIENT_ID:-synapse}
 MAS_OIDC_ISSUER=${MAS_OIDC_ISSUER:-https://${MAS_DOMAIN}}