<p><span class="h-card" translate="no"><a href="https://mastodon.decentralised.social/@wezm" class="u-url mention">@<span>wezm</span></a></span> you probably changed focus to something else in the meantime. I noticed it shows this notification when the user shifts the focus away from the app that is about to show something, so Gnome doesn't want to steal the focus from something the user explicitly changed for.</p>