FST_ERR_VALIDATION error

[parameterEstimation]

Error executing sample code in README

    try:
        print("\nInitializing 🤘 Stagehand...")
        # Initialize Stagehand
        await stagehand.init()

        if stagehand.env == "BROWSERBASE":    
            print(f"🌐 View your live browser: https://www.browserbase.com/sessions/{stagehand.session_id}")

        page = stagehand.page

        await page.goto("https://www.aigrant.com")
      

File ".../demo/.venv/lib/python3.9/site-packages/stagehand/client.py", line 324, in _create_session
raise RuntimeError(f"Failed to create session: {resp.text}")
RuntimeError: Failed to create session: {"statusCode":400,"code":"FST_ERR_VALIDATION","error":"Bad Request","message":"body must have required property 'projectId'"}

[parameterEstimation]

This issue is related to stagehand-py 0.3.10. I don't have any issue using pip install stagehand.