Got a weird error message. Ran the pipeline last week without any issues, exactly the same command and environment in our HPC.

nextflow run . -with-tower -profile singularity

Sep-29 10:01:19.451 [main] DEBUG nextflow.plugin.PluginsFacade - Plugins resolved requirement=[nf-schema@2.7.2, nf-tower@1.28.2]
....
Sep-29 10:01:20.482 [main] DEBUG nextflow.cli.CmdRun -
  Version: 26.04.6 build 12646
  Created: 09-07-2026 18:49 UTC (20:49 CEST)
  System: Linux 5.14.0-687.29.1.el9_8.x86_64
  Runtime: Groovy 4.0.31 on OpenJDK 64-Bit Server VM 25.0.2-internal-adhoc.conda.src
  Encoding: UTF-8 (UTF-8)
....

Sep-29 10:02:48.607 [Tower-thread] ERROR i.seqera.tower.plugin.TowerObserver - Aborting session due to Seqera Platform telemetry exception - Unexpected HTTP response
- endpoint    : <https://api.cloud.seqera.io/trace/DGwaJZR7HiVf8/progress>
- status code : 400
- response msg: Unexpected error while processing request - Error ID: 5vQeN6ULZe07XnJu7hYay2

nextflow.exception.AbortRunException: Unexpected HTTP response
- endpoint    : <https://api.cloud.seqera.io/trace/DGwaJZR7HiVf8/progress>
- status code : 400
- response msg: Unexpected error while processing request - Error ID: 5vQeN6ULZe07XnJu7hYay2

	at io.seqera.tower.plugin.TowerClient.traceProgress(TowerClient.groovy:151)
	at io.seqera.tower.plugin.TowerObserver.sendTasks0(TowerObserver.groovy:602)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:565)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:343)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:328)
	at groovy.lang.MetaClassImpl.doInvokeMethod(MetaClassImpl.java:1341)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1096)
	at groovy.lang.MetaClassImpl.invokeMethodClosure(MetaClassImpl.java:1019)
	at groovy.lang.MetaClassImpl.doInvokeMethod(MetaClassImpl.java:1215)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1096)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1009)
	at groovy.lang.Closure.call(Closure.java:433)
	at groovy.lang.Closure.call(Closure.java:412)
	at groovy.lang.Closure.run(Closure.java:505)
	at java.base/java.lang.Thread.run(Thread.java:1474)
Sep-29 10:02:48.636 [Tower-thread] DEBUG nextflow.Session - Session aborted -- Cause: Unexpected HTTP response