Rasa Training falls via HTTP api, Message unclear

Hi, i‘m Stuck with the http api in Version 2 as the Training Starts but Aborts without a clear error Message. Direct Training with the command Line works, i filed a case at github, got a First response but since 2 weeks no Progress. Anyone here who can Help me?

Thx Martin

@akelad can you help me, the github issue is uncommented since weeks, here in the community Nothing happened as well

Thx Martin