NPE in seraph during Bamboo setup

java.lang.NullPointerException
	at com.atlassian.seraph.service.rememberme.DefaultRememberMeService.setRememberMeCookie(DefaultRememberMeService.java:137)
	at com.atlassian.seraph.service.rememberme.DefaultRememberMeService.removeRememberMeCookie(DefaultRememberMeService.java:98)
	at com.atlassian.seraph.service.rememberme.DefaultRememberMeService.getRememberMeCookieAuthenticatedUsername(DefaultRememberMeService.java:56)
	at com.atlassian.seraph.auth.DefaultAuthenticator.getUserFromCookie(DefaultAuthenticator.java:405)
	at com.atlassian.seraph.auth.DefaultAuthenticator.getUser(DefaultAuthenticator.java:325)
	at com.atlassian.seraph.auth.AbstractAuthenticator.getUser(AbstractAuthenticator.java:45)
	at com.atlassian.seraph.filter.BaseLoginFilter$SecurityHttpRequestWrapper.getUserPrincipal(BaseLoginFilter.java:230)
	at com.atlassian.seraph.filter.BaseLoginFilter$SecurityHttpRequestWrapper.getRemoteUser(BaseLoginFilter.java:218)
	at com.atlassian.bamboo.filter.AccessLogFilter.getStartText(AccessLogFilter.java:89)
	at com.atlassian.bamboo.filter.AccessLogFilter.doFilter(AccessLogFilter.java:62)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at com.atlassian.bamboo.filter.BambooAcegiProxyFilter.doFilter(BambooAcegiProxyFilter.java:21)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at com.atlassian.bamboo.filter.LicenseFilter.doFilter(LicenseFilter.java:73)
	at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at com.atlassian.johnson.filters.AbstractJohnsonFilter.doFilter(AbstractJohnsonFilter.java:71)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at com.atlassian.seraph.filter.SecurityFilter.doFilter(SecurityFilter.java:80)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at com.atlassian.seraph.filter.BaseLoginFilter.doFilter(BaseLoginFilter.java:144)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:71)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:63)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at org.springframework.orm.hibernate.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:170)
	at com.atlassian.bamboo.persistence.BambooSessionInViewFilter.doFilterInternal(BambooSessionInViewFilter.java:31)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at com.atlassian.bamboo.filter.CompressingFilter.doFilter(CompressingFilter.java:73)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at com.atlassian.bamboo.filter.RequestCacheThreadLocalFilter.doFilter(RequestCacheThreadLocalFilter.java:31)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:71)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:63)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1322)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:473)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:516)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:921)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:403)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:184)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:856)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:114)
	at org.eclipse.jetty.server.Server.handle(Server.java:352)
	at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:596)
	at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:1052)
	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:590)
	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:212)
	at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:426)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:510)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.access$000(SelectChannelEndPoint.java:34)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:450)
	at java.lang.Thread.run(Thread.java:680)