Imagine the following case: You're blocked from editing a page (for whatever reason) and you click the edit button on the mobile phone (using the mobile view). What you get is a notification toast message, which tries to inform you, that you're blocked with the info who and for what reason you were blocked. However, the toast automatically hides after 5 seconds. Depending on the text and the length of the reason this doesn't seem to be enough for the user to get the information what the message aims to provide. The notification should not hide automatically, but only, if the user taps it.
Originally mentioned in OTRS ticket: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom;TicketID=9984430