im testing in the Workflow Dashboard in vapi directly. Without the API Keys the Gemini Model is working finde, but the Openai Models etc all dont work, the call just hangs up immediately after i speak my first sentence, only the Gemini model seems to work for me strangely, but also the Gemini doesnt handle tool calls and the If Conditions, it somehow reads the if conditions and thinks about them "loudly" and then proceeds.