Null object can make the document rename fail

Starting job of type [refactoring/rename] with identifier [refactoring/rename/1635300404353-397]
Document [Home » XWiki » ORG] has been updated.
Updating the document parent fields from [Home » XWiki » SERVICE] to [Home » XWiki » ORG].
Updating the back-links for document [Home » XWiki » SERVICE] in wiki [xwiki].
Updating the relative links from [Home » XWiki » ORG].
Failed to send event [org.xwiki.refactoring.event.DocumentRenamedEvent@7fc55500] to listener [org.xwiki.refactoring.internal.listener.RelativeLinkUpdaterListener@47b2a739]
class java.lang.NullPointerException: null
at org.xwiki.refactoring.internal.DefaultLinkRefactoring.renameLinks(DefaultLinkRefactoring.java:217)
at org.xwiki.refactoring.internal.DefaultLinkRefactoring.renameLinks(DefaultLinkRefactoring.java:164)
at org.xwiki.refactoring.internal.DefaultLinkRefactoring.updateRelativeLinks(DefaultLinkRefactoring.java:266)
at org.xwiki.refactoring.internal.listener.RelativeLinkUpdaterListener.onEvent(RelativeLinkUpdaterListener.java:79)
at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:320)
at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:285)
at org.xwiki.refactoring.internal.job.AbstractCopyOrMoveJob.copyOrMove(AbstractCopyOrMoveJob.java:259)
at org.xwiki.refactoring.internal.job.MoveJob.performRefactoring(MoveJob.java:107)
at org.xwiki.refactoring.internal.job.AbstractCopyOrMoveJob.maybePerformRefactoring(AbstractCopyOrMoveJob.java:212)
at org.xwiki.refactoring.internal.job.AbstractCopyOrMoveJob.process(AbstractCopyOrMoveJob.java:153)
at org.xwiki.refactoring.internal.job.AbstractCopyOrMoveJob.process(AbstractCopyOrMoveJob.java:125)
at org.xwiki.refactoring.internal.job.AbstractCopyOrMoveJob.process(AbstractCopyOrMoveJob.java:101)
at org.xwiki.refactoring.internal.job.RenameJob.process(RenameJob.java:50)
at org.xwiki.refactoring.internal.job.AbstractEntityJobWithChecks.runInternal(AbstractEntityJobWithChecks.java:65)
at org.xwiki.refactoring.internal.job.AbstractCopyOrMoveJob.runInternal(AbstractCopyOrMoveJob.java:57)
at org.xwiki.refactoring.internal.job.MoveJob.runInternal(MoveJob.java:68)
at org.xwiki.job.AbstractJob.runInContext(AbstractJob.java:243)
at org.xwiki.job.AbstractJob.run(AbstractJob.java:220)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Finished job of type [refactoring/rename] with identifier [refactoring/rename/1635300404353-397]