Issue is now fixed. Feb 7, 2024
Access is not working for De Gruyter eBooks. Users are not recognized as coming from UBC on the De Gruyter and will see “Requires Authentication”
As a solution, login to De Gruyter using the “Access through your institution” on the De Gruyter page and search for UBC.
You can also place this prefix in front of a De Gruyter website link to access: https://proxy.openathens.net/login?qurl=
For example: https://proxy.openathens.net/login?qurl=https://doi.org/10.36019/9781978829053
Access will also work when coming through the De Gruyter Resource Page https://resources.library.ubc.ca/page.php?details=de-gruyter-ebook-collections&id=2459