One commonly-used option in Tomcat is org.apache.catalina.STRICT_SERVLET_COMPLIANCE=false which can be used to make it not enforce SRV.8.2 / SRV.14.2.5.1 (amongst other things), "any wrapped request or response object passed to an application dispatcher will be checked to ensure that it has wrapped the original request or response."

Undertow should have an option (preferable both per-app and global) which allows you to violate that rule, since a number of frameworks can trigger the error.