It doesn’t look good...
That said she was only elected a month ago (or so) so for them to reverse it and install a new leader would be quite something.
But you can’t rule anything out in politics.
https://www.independent.co.uk/news/uk/politics/liz-truss-replacement-how-vote-out-b2197920.html
This link is a synopsis of what she faces in being ousted. if she can’t get things stabilized they are going to get rid of her
The back again oh dear comment from king Charles was interesting. not sure it was really a slip of the tongue