Problem with Camel route using Annotation Based Expression Language In Bean Method

Issue

A problem has been discover when using the Annotation Based Expression Language in a Bean method as follows:

public boolean returnSuccess (@Simple("${exception} == null") boolean success) {
        return success;
}

A route may try to invoke this method to see if the exception is null, however a bug was discovered as the expression @Simple("${exception} == null") is not properly evaluated.