Newsfeed Following Status Does Not Update

[mertbagt]

Bug
When an item is added to your newsfeed, and then you subsequently change your following status on the related items, the newsfeed does not reflect the change in status

Expected behavior
the backend updates it's notification subscriptions when following status is changed

Steps to Reproduce
an initial Newsfeed notification:

go to a related item:

change following status:

go back to Newfeed (note that You follow H.1622 has not updated):