empty response when talking to some models using openrouter

[prototype99]

some of the models are seemingly unable to function using openrouter as they send blank responses
affected models:
OpenAI: o1-mini (2024-09-12)
OpenAI: o1-mini
OpenAI: o1-preview (2024-09-12)
OpenAI: o1-preview

[prototype99]

issue is still ongoing, first 2 models will now output a starting message, but any subsequent messages fail

[gnushoggoth]

Taking a look after server migration starts.