UK passport it would be considered damaged. I would contact your embassy and ask advice. You maybe able to get an emergency passport if you need one. If not apply for a new one.
Oh no! I really feel for you. Lufthansa cancelled our flight from UK to bbk 2 weeks ago, had to really fight to get put on another flight! We're missing work because of them not doing anything to help us. Hope you have better luck ☺️
I needed one for my car license renewal and had to go to a government building near impact arena. Then they sent it in the post to me about a week later. This was about a month ago...