Beatport license not loading

[mzrgiter]

-Traktor 4 on macos
-ports are forwarded
-server is running

After "login" in Beatport in Traktor via streaming prefs
Black screen from the API after trusting the certificate

traktor popup:
Beatport streaming Error
"Failed to login due to unknown error
Please login with an active streamingubscription account"

Server debug:
2305592 [eventLoopGroupProxy-4-8] INFO io.ktor.server.Application - 200 OK: GET - /v4/auth/logout/ in 4ms
2305592 [eventLoopGroupProxy-3-2] DEBUG io.netty.channel.DefaultChannelPipeline - Discarded message pipeline : [ssl, Http2MultiplexCodec#0, DefaultChannelPipeline$TailContext#0]. Channel : [id: 0x2a218b9d, L:/127.0.0.1:8443 - R:/127.0.0.1:51833].
2305597 [eventLoopGroupProxy-3-2] DEBUG io.netty.channel.DefaultChannelPipeline - Discarded inbound message DefaultHttp2WindowUpdateFrame(stream=3, windowUpdateIncrement=12451840) that reached at the tail of the pipeline. Please check your pipeline configuration.
2305597 [eventLoopGroupProxy-3-2] DEBUG io.netty.channel.DefaultChannelPipeline - Discarded message pipeline : [NettyHttp2Handler#0, NettyApplicationCallHandler#0, DefaultChannelPipeline$TailContext#0]. Channel : [id: 0x2a218b9d, L:/127.0.0.1:8443 - R:/127.0.0.1:51833](H2 - 3).

[0xf4b1]

Did you also started traktor as described in step 8? If this step is missing, it would at least also cause this error.

[mzrgiter]

Yes, start with the self built stub...

[0xf4b1]

Black screen from the API after trusting the certificate

I don't understand this, what black screen? You also don't need to trust the certificate, traktor started with the stub will disable certificate trust checks.

The server logs don't help here sadly :(