Context siteId Lost

[korgon]

When using the extension, we block the script that would normally contain the siteId found via getContext.

<script src="https://snapui.searchspring.io/xxxxxx/bundle.js" id="searchspring-context">
    // existing context variables
</script>

When the extension provided bundle is injected onto the page we currently have the option to merge any existing context variables that were found on the original script tag - we do not however grab the siteId.

This can cause some issues on websites that are not configured to set a siteId in the code, but rely fully on the siteId from the script src.