FirecrawlDocumentMetadata.data.metadata.robots unmarshal error

[henningwagner]

When trying to scrape the page https://szwichtenberg.de/ph_news/grundfos-hauswasserwerk with

limit := 1
slog.Debug("Crawling URL", "url", content.URL, "limit", limit, "tx", tx)
crawlResp, err := app.CrawlURL(content.URL, &firecrawl.CrawlParams{
	Limit: &limit,
	ScrapeOptions: firecrawl.ScrapeParams{
		Formats: []string{"markdown"},
	},
}, nil)
if err != nil {
	slog.Error("failed to crawl URL", "error", err, "url", content.URL, "tx", tx)
	continue
}

we get a unmarshal error: json: cannot unmarshal array into Go struct field FirecrawlDocumentMetadata.data.metadata.robots of type string