Exporting errored entries does not work

[jillpe]

Summary

https://assaydepot.slack.com/archives/C0313NJV9PE/p1715346498124299
Prior to Knapsack, I could export errored entries from Bulkrax and the feature worked as expected. Today, I cannot export errored entries because the feature opens a page with my comma separated metadata listed, rather than generating a file that I can download via the UI (which was the behavior before).

• Example importer add view and spec overrides #1 (see screenshot that references 2018) https://sdapi.b2.adventistdigitallibrary.org/importers/465?locale=en
• Example importer Replace SETTINGS_ env vars #2 (see screenshot that references 2010) https://sdapi.b2.adventistdigitallibrary.org/importers/449?locale=en