I think this is what has broken the filtering it is a patch on ios 16.4,
it blocks what it thinks is an app creating bookmarksAbout the security
content of iOS 16.4 and iPadOS 16.4 – Apple Support (UK)SafariAvailable
for: iPhone 8 and later, iPad Pro...
Hi, it is an Apple issue as we have the same in Workspace one, updated
to 16.4 and some webclips fail but if I use the VM Web browser they work
fine, I suspect Safari has had a security update of some sort.