diff --git a/home-assistant-addon-proxy/config.yaml b/home-assistant-addon-proxy/config.yaml
index ce91fdb523..374ed12ef2 100644
--- a/home-assistant-addon-proxy/config.yaml
+++ b/home-assistant-addon-proxy/config.yaml
@@ -1,6 +1,6 @@
 ---
 name: RaspberryMatic CCU (Proxy)
-version: 0.2.0
+version: 0.2.1
 stage: experimental
 slug: raspberrymatic_proxy
 image: ghcr.io/jens-maus/raspberrymatic-proxy
@@ -22,7 +22,7 @@ timeout: 30
 options:
   server: "http://homematic-raspi:80"
 schema:
-  server: url
+  server: url?
 map:
   - config:ro
 environment:
diff --git a/home-assistant-addon-proxy/entrypoint.sh b/home-assistant-addon-proxy/entrypoint.sh
index ef38fe7a3a..b13e6d6ea2 100755
--- a/home-assistant-addon-proxy/entrypoint.sh
+++ b/home-assistant-addon-proxy/entrypoint.sh
@@ -1,3 +1,4 @@
 #!/bin/sh
 tempio -conf /data/options.json -template /ha-proxy.js.gtpl -out /bin/ha-proxy.js
+chmod a+rx /bin/ha-proxy.js
 exec /bin/ha-proxy.js