One of our level 2 technicians stated this about the apar...
"APAR PK27620 changed a lot of the code dealing with filters. We had to
add a property in our methods to keep certain functionality. While
fixing some problems it(the apar) has changed the behaviour of certain
filter functionality. So we had to add a new custom property for
The custom property he is talkin about is;
The com.ibm.ws.webcontainer.invokefilterscompatibility should be set to
through Application Servers -> <server> -> Web Container Settings -> Web
Container -> Custom Properties. Once set, you don't need to remove this
custom property even if you upgrade the WAS.