All failing with
```
im.vector.app.SecurityBootstrapTest > testBasicBootstrap[Nexus_5X_API_28(AVD) - 9] FAILED
java.lang.IllegalStateException: Method addObserver must be called on the main thread
at androidx.lifecycle.LifecycleRegistry.enforceMainThreadIfNeeded(LifecycleRegistry.java:317)
im.vector.app.VerifySessionInteractiveTest > checkVerifyPopup[Nexus_5X_API_28(AVD) - 9] FAILED
java.lang.IllegalStateException: Method addObserver must be called on the main thread
at androidx.lifecycle.LifecycleRegistry.enforceMainThreadIfNeeded(LifecycleRegistry.java:317)
im.vector.app.VerifySessionPassphraseTest > checkVerifyWithPassphrase[Nexus_5X_API_28(AVD) - 9] FAILED
java.lang.IllegalStateException: Method addObserver must be called on the main thread
at androidx.lifecycle.LifecycleRegistry.enforceMainThreadIfNeeded(LifecycleRegistry.java:317)
```