ディスコースAI

I am trying to setup this plugin with Azure. We connect to open ai via our own gateway which uses Azure. I was trying to do the setting using Manual LLM configuration

Processing by DiscourseAi::Admin::AiLlmsController#test as JSON
  Parameters: {"ai_llm"=>{"max_prompt_tokens"=>"2000", "api_key"=>"[FILTERED]", "tokenizer"=>"DiscourseAi::Tokenizer::OpenAiTokenizer", "url"=>"<OUR_URL>", "display_name"=>"test-ai-gateway", "name"=>"gpt-4", "provider"=>"azure", "enabled_chat_bot"=>"true", "vision_enabled"=>"false"}}

This doesn’t seems to work. Can anyone provide the right way of setting this?