Test result certificate can't be downloaded

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• Bug is not mentioned in the FAQ
• Bug is specific for Android only, for general issues / questions that apply to iOS and Android please raise them in the documentation repository
• Bug is not already reported in another issue

Technical details

• Device name: Google Pixel 4
• Android version: 11
• App version: 2.4.2

Describe the bug

Today I used the rapid test profile for the first time. The registration went smoothly and I got my negative result. However, the download of the test certificate fails.

Expected behaviour

I can download the certificate.

Possible Fix

Additional context

Test center was SAP (WDF01).

Here is the stacktrace that is shown in the details of the error dialog:

de.rki.coronawarnapp.covidcertificate.exception.TestCertificateServerException: Private key request failed.

de.rki.coronawarnapp.covidcertificate.exception.TestCertificateServerException: Private key request failed.
at de.rki.coronawarnapp.covidcertificate.test.core.server.TestCertificateServer$registerPublicKeyForTest$2.invokeSuspend(TestCertificateServer.kt:27)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:3)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:18)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:1)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:11)

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Internal Tracking ID: EXPOSUREAPP-8162

[codejus]

I can confirm that 2.4.3 fixed the issue. I was able to download a EU DCC for my last RAT, while I got an error before updating the app. 😃

[Bubu]

I’m also experiencing this (via CCTG). I have an error log (but obviously can’t submit it to the CWA team). (I can try out patches though.)