Metadata export on test not working, possibly due to mixed content error

[jabrah]

• Go to one of the search interfaces. For example, https://test.digital.library.jhu.edu/node/36 has a collection level search
• Click on one of the Export links (such as Export metadata - items)
• Drupal will bring up a screen showing export progress, followed by a search page. This page will include a link in the Messages section near to top that should download the exported data, when clicked.
• Clicking on this download link gives an error like the one seen in the screenshot.

The network requests shows the link making an http request, resulting in a 301 response pointing to the expected https link. However I think the browser spikes this redirect because of the mixed content

Mixed Content: The site at 'https://test.digital.library.jhu.edu/' was loaded over a secure connection, but the file at
'https://test.digital.library.jhu.edu//system/files/views_data_export/export_metadata_data_export_2/1-1642794399/idc-data-export-collections-1642794399.csv'
was redirected through an insecure connection. This file should be served over HTTPS. This download has been blocked.
See https://blog.chromium.org/2020/02/protecting-users-from-insecure.html for more details.

[jabrah]

This seem in Chrome due to the browser's mixed-content policy. The download works fine in Firefox, for example

[jabrah]

Seems to work for me now