Issue Summary

Confluence has restrictions with velocity methods after version 9.0, as described in the documentation below;

• Writing User Macros

Though a few methods are already approved some of the methods such as below breaks the Gadget for Confluence application functionality. Please include all the methods needed for this application to function by default.

CATALINA_OPTS="-Datlassian.velocity.method.allowlist.extra=\"com.atlassian.gadgets.renderer.internal.servlet.GadgetSpecUrlRenderPermissionServletFilter\\\$Unescaper#html(java.lang.String),java.util.Calendar#setTime(java.util.Date)\" ${CATALINA_OPTS}"