browserbase_screenshot just returns a blank white image #125
Description
When invoking the browserbase_screenshot tool for a single browser session where the page is clearly showing some content, the base64 data returned by the MCP tool call just represents a blank white image.
Sample base64 as returned by the MCP tool
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