connection error trying to hit a self-hosted openai API in JetBrains (Pycharm) plugin

Before submitting your bug report

• I believe this is a bug. I'll try to join the Continue Discord for questions
• I'm not able to find an open issue that reports the same bug
• I've seen the troubleshooting guide on the Continue Docs

Relevant environment info

- OS:macOS 15.3.1
- Continue version: 1.0.2
- IDE version: JetBrains PyCharm 2024.3.3 pro edition
- Model: local model
- config:
  
{
  "models": [
    {
      "title": "Titan Text G1 - Express",
      "provider": "bedrock",
      "model": "amazon.titan-text-express-v1",
      "region": "us-west-2",
      "profile": "24p"
    },
    {
      "title": "Claude 3.5 Sonnet v2",
      "provider": "bedrock",
      "model": "us.anthropic.claude-3-5-sonnet-20241022-v2:0",
      "region": "us-west-2",
      "profile": "24p"
    },
    {
      "title": "MyAPI",
      "provider": "openai",
      "model": "gpt-4o",
      "apiBase": "https://mydomain/v1",
      "apiKey": "***",
      "useLegacyCompletionsEndpoint": true
    }
  ],
  "experimental": {
    "modelRoles": {
      "inlineEdit": "Claude 3.5 Sonnet v2"
    }
  },
  "embeddingsProvider": {
    "title": "Embeddings Model",
    "provider": "bedrock",
    "model": "amazon.titan-embed-text-v2:0",
    "region": "us-west-2",
    "profile": "24p"
  },
  "contextProviders": [
    {
      "name": "code",
      "params": {}
    },
    {
      "name": "docs",
      "params": {}
    },
    {
      "name": "diff",
      "params": {}
    },
    {
      "name": "terminal",
      "params": {}
    },
    {
      "name": "problems",
      "params": {}
    },
    {
      "name": "folder",
      "params": {}
    },
    {
      "name": "codebase",
      "params": {}
    }
  ],
  "slashCommands": [
    {
      "name": "share",
      "description": "Export the current chat session to markdown"
    },
    {
      "name": "cmd",
      "description": "Generate a shell command"
    },
    {
      "name": "commit",
      "description": "Generate a git commit message"
    }
  ],
  "data": [],
  "docs": [
    {
      "title": "PyTorch",
      "startUrl": "https://pytorch.org/docs/stable/index.html"
    },
    {
      "title": "Conda",
      "startUrl": "https://docs.conda.io/en/latest/"
    },
    {
      "title": "NumPy",
      "startUrl": "https://numpy.org/doc/stable/"
    },
    {
      "title": "Python",
      "startUrl": "https://docs.python.org/3/"
    },
    {
      "title": "Matplotlib",
      "startUrl": "https://matplotlib.org/stable/"
    },
    {
      "title": "Jupyter",
      "startUrl": "https://docs.jupyter.org/en/latest/"
    },
    {
      "title": "Pandas",
      "startUrl": "https://pandas.pydata.org/docs/"
    }
  ]
}

Description

connection error trying to hit a self-hosted openai API in JetBrains Pycharm. works on VSCode just fine.

To reproduce

1. select hosted api for MyAPI for chat model
2. type "hello"
3. get error

Log output

Unable to send message: postIntellijMessage is undefined.  jetbrains/isOSREnabled undefined
index.js:304 Attempt 0 failed. Retrying...
index.js:304 Unable to send message: postIntellijMessage is undefined.  jetbrains/isOSREnabled undefined
index.js:304 Attempt 0 failed. Retrying...
index.js:304 Unable to send message: postIntellijMessage is undefined.  getControlPlaneSessionInfo Object
index.js:304 Attempt 0 failed. Retrying...
index.js:304 Unable to send message: postIntellijMessage is undefined.  getIdeSettings undefined
index.js:304 Attempt 0 failed. Retrying...
index.js:304 Unable to send message: postIntellijMessage is undefined.  config/listProfiles undefined
index.js:304 Attempt 0 failed. Retrying...
index.js:304 Unable to send message: postIntellijMessage is undefined.  getOpenFiles undefined
index.js:304 Attempt 0 failed. Retrying...
index.js:304 Unable to send message: postIntellijMessage is undefined.  config/getSerializedProfileInfo undefined
index.js:304 Attempt 0 failed. Retrying...
index.js:304 Unable to send message: postIntellijMessage is undefined.  jetbrains/getColors undefined
index.js:304 Attempt 0 failed. Retrying...
index.js:304 Unable to send message: postIntellijMessage is undefined.  jetbrains/onLoad undefined
index.js:304 Attempt 0 failed. Retrying...