I shared the failed call ID in my original post. There is no successful call ID, as I never managed to make it work that way. However, by now I created a new Trieve API key and created everything once again (in parallel I received an email response from your support saying there were some migration issues). After creating everything once again, it now works via the BYOK method. So I don't need help anymore, but maybe you still want to investigate the case for a potential bug anyway.