Bluesky link isn't stored

First off, thanks for this service. I have had nothing but good experiences with it so far.

Having said that, I tried to add my Bluesky link to my profile settings but after I save it reverts to a blank text field.

Could you find out what's wrong? The link I tried to enter is https://bsky.app/profile/fritigern.bsky.social , does the backend decide that the link is invalid?