Using the Marmaid syntax with < will cause a syntax error. Replacing < with \< will resolve the error. - NG) DataGet-->>-ProxyClass: Map<String, Object> eventData - OK) DataGet-->>-ProxyClass: Map\<String, Object> eventData <img width="1160" height="247" alt="Image" src="https://github.com/user-attachments/assets/87746dd6-0378-4f76-96c7-ec3eddf1906f" />
Using the Marmaid syntax with < will cause a syntax error. Replacing < with < will resolve the error.