Issue with resign clickoncemanifest and change setup url

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C#

ClickOnce

Hello, I try to change deploy URL in CickOnce manifests.
I use next code

X509Certificate2 ct = new X509Certificate2(sertFilePath, sertPassword /*, X509KeyStorageFlags.MachineKeySett*/);
            ApplicationManifest am = ManifestReader.ReadManifest("ApplicationManifest", sPathMftApp, false) as ApplicationManifest;
            am.ResolveFiles();
            am.UpdateFileInfo();
            ManifestWriter.WriteManifest(am, sPathMftApp);
            SecurityUtilities.SignFile(ct, null, sPathMftApp);

            DeployManifest dm = ManifestReader.ReadManifest("DeployManifest", sPathMftDepl, false) as DeployManifest;
            dm.DeploymentUrl = newDeplUrl;
            dm.ResolveFiles();
            dm.UpdateFileInfo();
            ManifestWriter.WriteManifest(dm, sPathMftDepl);
            SecurityUtilities.SignFile(ct, null, sPathMftDepl);
        }

and i get next exception
The reference in the deployment does not match the identity defined in the application manifest
what am I doing wrong?
,

What I have tried:

I followed next soltions
http://stackoverflow.com/questions/11141655/updating-deployment-manifest-for-a-clickonce-application-programmatically-result
https://msdn.microsoft.com/en-us/library/aa480721.aspx