} else if (embeddingType === 'image/png') {
                step.image = 'data:image/png;base64,' + embedding.data;

                if (options.storeScreenshots && options.storeScreenshots === true) {
                  let name = sanitize(step.name || step.keyword, /[^a-zA-Z0-9-]+/g); // Only allow URL-friendly file names