Dug this out of the log. As I thought, it's a permissions issue. Any ideas on how to fix this?
17:07:38,872 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] Failed to execute asynchronous action: Action[ id=993dd46b-e54f-4b3d-b471-d3420a7a904d, node=null ]: Access is denied.
org.alfresco.error.AlfrescoRuntimeException: 10279456 Failed to execute transaction-level behaviour public abstract void org.alfresco.repo.content.ContentServicePolicies$OnContentPropertyUpdatePolicy.onContentPropertyUpdate(org.alfresco$
        at org.alfresco.repo.policy.TransactionBehaviourQueue.execute(TransactionBehaviourQueue.java:257)
        at org.alfresco.repo.policy.TransactionBehaviourQueue.beforeCommit(TransactionBehaviourQueue.java:134)
        at org.alfresco.repo.transaction.AlfrescoTransactionSupport$TransactionSynchronizationImpl.doBeforeCommit(AlfrescoTransactionSupport.java:737)
        at org.alfresco.repo.transaction.AlfrescoTransactionSupport$TransactionSynchronizationImpl.doBeforeCommit(AlfrescoTransactionSupport.java:717)
        at org.alfresco.repo.transaction.AlfrescoTransactionSupport$TransactionSynchronizationImpl.beforeCommit(AlfrescoTransactionSupport.java:683)
        at org.springframework.transaction.support.TransactionSynchronizationUtils.triggerBeforeCommit(TransactionSynchronizationUtils.java:95)
        at org.springframework.transaction.support.AbstractPlatformTransactionManager.triggerBeforeCommit(AbstractPlatformTransactionManager.java:927)
        at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:737)
        at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:723)
        at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:393)
        at org.alfresco.util.transaction.SpringAwareUserTransaction.commit(SpringAwareUserTransaction.java:472)
        at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:474)
        at org.alfresco.repo.download.CreateDownloadArchiveAction.archiveCreationComplete(CreateDownloadArchiveAction.java:262)
        at org.alfresco.repo.download.CreateDownloadArchiveAction.createDownload(CreateDownloadArchiveAction.java:245)
        at org.alfresco.repo.download.CreateDownloadArchiveAction.access$500(CreateDownloadArchiveAction.java:62)
        at org.alfresco.repo.download.CreateDownloadArchiveAction$1.doWork(CreateDownloadArchiveAction.java:204)
        at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:548)
        at org.alfresco.repo.download.CreateDownloadArchiveAction.executeImpl(CreateDownloadArchiveAction.java:178)
        at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:258)
        at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:838)
        at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:738)
        at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:428)
        at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:452)
        at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:323)
        at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:437)
        at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:119)
        at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:88)
        at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:62)
        at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:548)
        at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:58)
        at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:440)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:744)
Caused by: org.alfresco.repo.security.permissions.AccessDeniedException: 10279455 Access Denied.  You do not have the appropriate permissions to perform this operation.
        at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:50)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:161)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:79)
        at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:452)
        at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:69)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at com.sun.proxy.$Proxy11.hasAspect(Unknown Source)
        at org.alfresco.extension.folderquota.FolderUsageCalculator.getParentFolderWithQuota(FolderUsageCalculator.java:138)
        at org.alfresco.extension.folderquota.FolderUsageCalculator.getParentFolderWithQuota(FolderUsageCalculator.java:153)
        at org.alfresco.extension.folderquota.behaviour.FolderQuotaBehaviour.onContentPropertyUpdate(FolderQuotaBehaviour.java:134)
        at sun.reflect.GeneratedMethodAccessor994.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.alfresco.repo.policy.JavaBehaviour$JavaMethodInvocationHandler.invoke(JavaBehaviour.java:174)
        at com.sun.proxy.$Proxy152.onContentPropertyUpdate(Unknown Source)
        at sun.reflect.GeneratedMethodAccessor894.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.alfresco.repo.policy.TransactionBehaviourQueue.execute(TransactionBehaviourQueue.java:245)
        … 33 more
Caused by: net.sf.acegisecurity.AccessDeniedException: Access is denied.
        at net.sf.acegisecurity.vote.AffirmativeBased.decide(AffirmativeBased.java:86)
        at net.sf.acegisecurity.intercept.AbstractSecurityInterceptor.beforeInvocation(AbstractSecurityInterceptor.java:398)
        at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:77)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)