com/sun/net/httpserver/MaxConnections.java fails with java.net.MalformedURLException: Error at index 1 in: "0:0:0:0:0:0:1:41861

JDK22 b21 testing IPv6 only configuration

command: main -Djdk.httpserver.maxConnections=2 MaxConnections
reason: User specified action: run main/othervm -Djdk.httpserver.maxConnections=2 MaxConnections
started: Thu Nov 09 09:45:21 ICT 2023
Mode: othervm [/othervm specified]
Additional options from @modules: --add-modules jdk.httpserver
finished: Thu Nov 09 09:45:21 ICT 2023
elapsed time (seconds): 0.565
----------configuration:(3/42)----------
Boot Layer
  add modules: jdk.httpserver

----------System.out:(2/75)----------
Server started at address /[0:0:0:0:0:0:0:1]:41861
Server manually stopped
----------System.err:(20/1213)----------
java.net.MalformedURLException: Error at index 1 in: "0:0:0:0:0:0:1:41861"
at java.base/java.net.URL.<init>(URL.java:806)
at java.base/java.net.URL.<init>(URL.java:654)
at java.base/java.net.URL.<init>(URL.java:590)
at MaxConnections.main(MaxConnections.java:61)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
at java.base/java.lang.Thread.run(Thread.java:1570)
Caused by: java.lang.NumberFormatException: Error at index 1 in: "0:0:0:0:0:0:1:41861"
at java.base/java.lang.NumberFormatException.forCharSequence(NumberFormatException.java:83)
at java.base/java.lang.Integer.parseInt(Integer.java:663)
at java.base/java.net.URLStreamHandler.parseURL(URLStreamHandler.java:236)
at java.base/java.net.URL.<init>(URL.java:801)
... 7 more

JavaTest Message: Test threw exception: java.net.MalformedURLException: Error at index 1 in: "0:0:0:0:0:0:1:41861"
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.net.MalformedURLException: Error at index 1 in: "0:0:0:0:0:0:1:41861"