Triggering notifications if a user has a certain avatar fails to send notification

2019-07-18 17:10:00,144 Sending mailitem com.atlassian.jira.mail.IssueMailQueueItem@320199c6[issue=com.atlassian.jira.issue.IssueImpl@178cb6de[id=10023,summary=test1,key=ABC-1,created=2019-07-18 16:51:57.932,updated=2019-07-18 17:03:56.921,assignee=lenard(lenard),reporter=llee2(llee2)],remoteUser=lenard(lenard),notificationType=Current_Reporter,eventTypeId=6,templateId=6] ERROR anonymous    Mail Queue Service [c.a.jira.mail.MailingListCompiler] Failed adding mail for notification recipient: [email=llee2@atlassian.com, user=llee2(llee2)]
java.lang.RuntimeException: java.lang.RuntimeException: org.apache.batik.transcoder.TranscoderException: null
Enclosed Exception:
null:-1
Cannot find the referenced element:
"#mask-2_13_"
specified on the element <path> - may be a problem of 'id'
	at com.atlassian.jira.avatar.AvatarTranscoderImpl.writeToFileIfEmpty(AvatarTranscoderImpl.java:110)
	at com.atlassian.jira.avatar.AvatarTranscoderImpl.getOrCreateRasterizedAvatarFile(AvatarTranscoderImpl.java:45)
	at com.atlassian.jira.avatar.AvatarManagerImpl.lambda$processAvatarData$1(AvatarManagerImpl.java:370)
	at com.atlassian.jira.avatar.PngAvatarFormatPolicy.getData(PngAvatarFormatPolicy.java:36)
	at com.atlassian.jira.avatar.AvatarManagerImpl.processAvatarData(AvatarManagerImpl.java:365)
	at com.atlassian.jira.avatar.AvatarManagerImpl.readAvatarData(AvatarManagerImpl.java:473)
	at com.atlassian.jira.mail.util.MailAttachments$TranscodedAvatarAttachment.prepareBodyPart(MailAttachments.java:430)
	at com.atlassian.jira.mail.util.MailAttachments$AbstractAvatarAttachment.buildBodyPart(MailAttachments.java:330)
	at com.atlassian.jira.mail.util.MailAttachmentsManagerImpl.buildMimeBodyPartFromMailAttachment(MailAttachmentsManagerImpl.java:241)
	at com.atlassian.jira.mail.util.MailAttachmentsManagerImpl.lambda$buildAttachmentsBodyParts$0(MailAttachmentsManagerImpl.java:235)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1696)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
	at com.atlassian.jira.mail.util.MailAttachmentsManagerImpl.buildAttachmentsBodyParts(MailAttachmentsManagerImpl.java:237)
	at com.atlassian.jira.mail.builder.EmailRenderer.buildMailWithAttachments(EmailRenderer.java:135)
	at com.atlassian.jira.mail.builder.EmailRenderer.renderEmailBody(EmailRenderer.java:111)
	at com.atlassian.jira.mail.builder.EmailRenderer.render(EmailRenderer.java:150)
	at com.atlassian.jira.mail.builder.EmailBuilder.renderNow(EmailBuilder.java:155)
	at com.atlassian.jira.mail.builder.EmailBuilder.renderNowAsQueueItem(EmailBuilder.java:145)
	at com.atlassian.jira.mail.MailingListCompiler$1.evaluateEmailForRecipient(MailingListCompiler.java:336)
	at com.atlassian.jira.mail.NotificationRecipientProcessor.evaluateEmails(NotificationRecipientProcessor.java:39)
	at com.atlassian.jira.mail.MailingListCompiler.evaluateEmails(MailingListCompiler.java:267)
	at com.atlassian.jira.mail.MailingListCompiler.access$300(MailingListCompiler.java:49)
	at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.lambda$addEmailsToQueue$0(MailingListCompiler.java:466)
	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
	at java.util.HashMap$EntrySpliterator.forEachRemaining(HashMap.java:1696)
	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
	at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.addEmailsToQueue(MailingListCompiler.java:468)
	at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.sendLists(MailingListCompiler.java:438)
	at com.atlassian.jira.mail.MailingListCompiler$NotificationCompiler.evaluateForEvent(MailingListCompiler.java:395)
	at com.atlassian.jira.mail.MailingListCompiler.prepareEmail(MailingListCompiler.java:167)
	at com.atlassian.jira.mail.MailingListCompiler.sendLists(MailingListCompiler.java:101)
	at com.atlassian.jira.mail.IssueMailQueueItem.send(IssueMailQueueItem.java:128)
	at com.atlassian.mail.queue.MailQueueImpl.sendBufferUnderLock(MailQueueImpl.java:103)
	at com.atlassian.mail.queue.MailQueueImpl.sendBuffer(MailQueueImpl.java:56)
	at com.atlassian.jira.mail.JiraMailQueue$1.apply(JiraMailQueue.java:51)
	at com.atlassian.jira.mail.JiraMailQueue$1.apply(JiraMailQueue.java:48)
	at com.atlassian.jira.util.velocity.DefaultVelocityRequestContextFactory.runWithStaticBaseUrl(DefaultVelocityRequestContextFactory.java:110)
	at com.atlassian.jira.util.DefaultBaseUrl.runWithStaticBaseUrl(DefaultBaseUrl.java:50)
	at com.atlassian.jira.mail.JiraMailQueue.sendBuffer(JiraMailQueue.java:48)
	at com.atlassian.jira.service.services.mail.MailQueueService.run(MailQueueService.java:21)
	at com.atlassian.jira.service.JiraServiceContainerImpl.run(JiraServiceContainerImpl.java:68)
	at com.atlassian.jira.service.ServiceRunner.runService(ServiceRunner.java:62)
	at com.atlassian.jira.service.ServiceRunner.runServiceId(ServiceRunner.java:44)
	at com.atlassian.jira.service.ServiceRunner.runJob(ServiceRunner.java:32)
	at com.atlassian.scheduler.core.JobLauncher.runJob(JobLauncher.java:134)
	at com.atlassian.scheduler.core.JobLauncher.launchAndBuildResponse(JobLauncher.java:106)
	at com.atlassian.scheduler.core.JobLauncher.launch(JobLauncher.java:90)
	at com.atlassian.scheduler.caesium.impl.CaesiumSchedulerService.launchJob(CaesiumSchedulerService.java:435)
	at com.atlassian.scheduler.caesium.impl.CaesiumSchedulerService.executeLocalJob(CaesiumSchedulerService.java:402)
	at com.atlassian.scheduler.caesium.impl.CaesiumSchedulerService.executeQueuedJob(CaesiumSchedulerService.java:380)
	at com.atlassian.scheduler.caesium.impl.SchedulerQueueWorker.executeJob(SchedulerQueueWorker.java:66)
	at com.atlassian.scheduler.caesium.impl.SchedulerQueueWorker.executeNextJob(SchedulerQueueWorker.java:60)
	at com.atlassian.scheduler.caesium.impl.SchedulerQueueWorker.run(SchedulerQueueWorker.java:35)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: org.apache.batik.transcoder.TranscoderException: null
Enclosed Exception:
null:-1
Cannot find the referenced element:
"#mask-2_13_"
specified on the element <path> - may be a problem of 'id'
	at com.atlassian.jira.avatar.AvatarTranscoderImpl.lambda$getOrCreateRasterizedAvatarFile$0(AvatarTranscoderImpl.java:46)
	at com.atlassian.jira.avatar.AvatarTranscoderImpl.writeToFileIfEmpty(AvatarTranscoderImpl.java:103)
	... 62 more
Caused by: org.apache.batik.transcoder.TranscoderException: null
Enclosed Exception:
null:-1
Cannot find the referenced element:
"#mask-2_13_"
specified on the element <path> - may be a problem of 'id'
	at org.apache.batik.transcoder.image.ImageTranscoder.transcode(ImageTranscoder.java:92)
	at org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(XMLAbstractTranscoder.java:142)
	at org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:156)
	at com.atlassian.jira.avatar.AvatarTranscoderImpl.transcodeAndTag(AvatarTranscoderImpl.java:80)
	... 64 more