Error: $ROOT_URL, if specified, must be an URL

flux2/apps/wekan/release.yaml

@@ -33,7 +33,7 @@ spec:
       - name: "DEBUG"
         value: "true"
       - name: "ROOT_URL"
-        value: "wekan.${domain}"
+        value: "https://wekan.${domain}"
       - name: "MAIL_FROM"
         value: "Wekan notifications <${outgoing_mail_from_address}>"
       # - name: "MONGO_URL"