Plugin cannot add new feed on macos

[teddy171]

Screen.Recording.2024-01-10.at.19.15.59.mp4

While add new feed, I can't click the tick button. How to solve it?

[jmcgrath207]

Same issue for me on Arch Linux

[rcanand]

I was able to add feed links on mac, but I could not add an arxiv feed url which is what @teddy171 screenshot is about - on Saturday and Sunday, arxiv has no content in the rss feed - I tried again on week day and it worked.