do not escape req.body.tag (#559)

Co-authored-by: Markus Frindt <m.frindt@cognigy.com>

lib/http-routes/schemas/create-call.js

@@ -116,12 +116,9 @@ const customSanitizeFunction = (value) => {
       /* trims characters at the beginning and at the end of a string */
       value = value.trim();
 
-      /* We don't escape URLs but verify them via new URL */
+      /* Verify strings including 'http' via new URL */
       if (value.includes('http')) {
         value = new URL(value).toString();
-      } else {
-        /* replaces <, >, &, ', " and / with their corresponding HTML entities */
-        value = escape(value);
       }
     }
   } catch (error) {