[James 3.4.0] config broken

Hello everyone,

I think the james 3.4.0 default configuration files are broken or the
class(es) are not interpreting the configurations correctly.  I'm getting
this error on startup:

Caused by: java.lang.IllegalArgumentException: 'priority' init parameter is
compulsory
        at
org.apache.james.transport.mailets.WithPriority.lambda$init$0(WithPriority.java:54)
        at java.base/java.util.Optional.orElseThrow(Optional.java:408)
        at
org.apache.james.transport.mailets.WithPriority.init(WithPriority.java:54)
        at org.apache.mailet.base.GenericMailet.init(GenericMailet.java:229)
        at
org.apache.james.container.spring.bean.factory.mailetcontainer.MailetLoaderBeanFactory.getMailet(MailetLoaderBeanFactory.java:45)
        ... 29 more

and it then stopped.  If I used the default configurations from 3.3, it
startups OK listening on ports 25, 110, 143, and others:

USER     COMMAND    PID   FD PROTO  LOCAL ADDRESS         FOREIGN ADDRESS
root     java       29741 224 tcp4  *:22421               *:*
root     java       29741 268 tcp4  127.0.0.1:52860       *:*
root     java       29741 291 tcp4  *:25                  *:*
root     java       29741 307 tcp4  *:110                 *:*
root     java       29741 323 tcp4  *:143                 *:*
root     java       29741 324 tcp4  127.0.0.1:9999        *:*
root     java       29741 325 tcp4  *:50052               *:*

Here's a diff of the configuration relating to the above error:

--- conf.3.3.0/mailetcontainer.xml      2019-05-29 08:56:41.325001000 -0700
+++ conf.3.4.0/mailetcontainer.xml      2020-03-12 12:35:52.827179000 -0700
@@ -56,7 +56,16 @@
        <!-- Important check to avoid looping -->
        <mailet match="RelayLimit=30" class="Null"/>

-       <!-- Check attachment extensions for possible viruses -->
+        <mailet matcher="All" class="WithPriority">
+            <value>8</value>
+        </mailet>
+
+        <mailet matcher="HasPriority=8" class="Null"/>
+        <mailet matcher="AtLeastPriority=8" class="Null"/>
+        <mailet matcher="AtMostPriority=8" class="Null"/>
+
+
+        <!-- Check attachment extensions for possible viruses -->
        <!-- The "-z" option requests the check to be non-recursively
applied -->
        <!-- to the contents of any attached '*.zip' file. -->
        <!--

Anyone experiencing other issues with James 3.4?  Other than storing /
receiving mail?

Thanks,
Tommy