diff --git a/extensions/websockets-next/deployment/src/main/resources/dev-ui/qwc-wsn-endpoints.js b/extensions/websockets-next/deployment/src/main/resources/dev-ui/qwc-wsn-endpoints.js
index b18e57b0665d1..57ade7ec90e0a 100644
--- a/extensions/websockets-next/deployment/src/main/resources/dev-ui/qwc-wsn-endpoints.js
+++ b/extensions/websockets-next/deployment/src/main/resources/dev-ui/qwc-wsn-endpoints.js
@@ -248,7 +248,7 @@ export class QwcWebSocketNextEndpoints extends LitElement {
     }
      
     _renderPath(endpoint) {
-        const inputId = endpoint.clazz.replaceAll("\.","_");
+        const inputId = endpoint.clazz.replaceAll("\.","_").replaceAll("\$","_");
         const hasPathParam = endpoint.path.indexOf('{') != -1;
         var inputPath;
         var resetButton;