Maven install fails

[mercury46dev]

I tried your installation instructions to no avail. I get a compilation failure.
The class "JsonResponseDataTrustedApplication" seems to be missing, see cli output.
Any suggestions?

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for Java Domainrobot SDK 0.2.8:
[INFO]
[INFO] Java Domainrobot SDK ............................... SUCCESS [ 0.276 s]
[INFO] sdk-model .......................................... SUCCESS [ 25.386 s]
[INFO] sdk-client ......................................... FAILURE [ 1.019 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 26.831 s
[INFO] Finished at: 2024-05-31T16:07:03+02:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project sdk-client: Compilation failure: Compilation failure:
[ERROR] /F:/Temp/java-domainrobot-sdk-0.2.8/sdk-client/src/main/java/org/domainrobot/sdk/client/clients/TrustedApplicationClient.java:[9,44] Symbol nicht gefunden
[ERROR] Symbol: Klasse JsonResponseDataTrustedApplication
[ERROR] Ort: Package org.domainrobot.sdk.models.generated