Hellow ! I have some issue. When i build my project this step:

- !PublishArtifactStep
    name: Sdcard.img public
    sourcePath: buildroot/output/images
    artifacts: sdcard.img sun50i-h618-longanpi-3h.dtb Image
    condition: ALL_PREVIOUS_STEPS_WERE_SUCCESSFUL

I have this error:

11:24:15 java.lang.RuntimeException: Http request failed (status code: 500, error message: Server Error)
	at io.onedev.k8shelper.KubernetesHelper.checkStatus(KubernetesHelper.java:413)
	at io.onedev.k8shelper.KubernetesHelper.runServerStep(KubernetesHelper.java:927)
	at io.onedev.k8shelper.KubernetesHelper.runServerStep(KubernetesHelper.java:886)
	at io.onedev.agent.AgentSocket$4.doExecute(AgentSocket.java:790)
	at io.onedev.agent.AgentSocket$4.lambda$execute$1(AgentSocket.java:668)
	at io.onedev.agent.ExecutorUtils.runStep(ExecutorUtils.java:100)
	at io.onedev.agent.AgentSocket$4.execute(AgentSocket.java:665)
	at io.onedev.k8shelper.LeafFacade.execute(LeafFacade.java:12)
	at io.onedev.k8shelper.CompositeFacade.execute(CompositeFacade.java:35)
	at io.onedev.agent.AgentSocket.executeDockerJob(AgentSocket.java:580)
	at io.onedev.agent.AgentSocket.service(AgentSocket.java:966)
	at io.onedev.agent.AgentSocket.lambda$onMessage$2(AgentSocket.java:206)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:829)