replicate to TFVC sometimes works and sometimes not

[asherungar-ceva]

Hello,

i'm trying to replicate a gerrit plugin to a microsoft TFVC which can also host git repos.
i'm using the http address + user/passwrod in secure.config.
the replication will succeed and push the code. but, after a few times - it just stops to work with error (see below).
my replication config:

[remote "codefront"]
url = http://codefront:8080/tfs/DefaultCollection/CEVA_DEV_DBG/_git/${name}
push = +refs/heads/:refs/heads/
push = +refs/tags/:refs/tags/
projects = Toolbox_try
projects = IDBTry

error log:

org.eclipse.jgit.errors.TransportException: http://codefront:8080/tfs/DefaultCollection/CEVA_DEV_DBG/_git/IDBTry: not authorized
at org.eclipse.jgit.transport.TransportHttp.connect(TransportHttp.java:534)
at org.eclipse.jgit.transport.TransportHttp.openPush(TransportHttp.java:420)
at org.eclipse.jgit.transport.PushProcess.execute(PushProcess.java:160)
at org.eclipse.jgit.transport.Transport.push(Transport.java:1310)
at org.eclipse.jgit.transport.Transport.push(Transport.java:1356)
at com.googlesource.gerrit.plugins.replication.PushOne.pushVia(PushOne.java:453)
at com.googlesource.gerrit.plugins.replication.PushOne.runImpl(PushOne.java:432)
at com.googlesource.gerrit.plugins.replication.PushOne.runPushOperation(PushOne.java:323)
at com.googlesource.gerrit.plugins.replication.PushOne.access$000(PushOne.java:83)
at com.googlesource.gerrit.plugins.replication.PushOne$1.call(PushOne.java:288)
at com.googlesource.gerrit.plugins.replication.PushOne$1.call(PushOne.java:285)
at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:217)
at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:193)
at com.google.gerrit.server.git.PerThreadRequestScope$Propagator$1.call(PerThreadRequestScope.java:75)
at com.googlesource.gerrit.plugins.replication.PushOne.run(PushOne.java:292)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:418)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)

Thank You
Asher