Renaming not working from within editor

### Is this a hackmd.io issue?

- [x] Yes, the bug happens on https://hackmd.io
- [ ] No. If it's a self-hosted CodiMD instance, please fire up the issue in the repo of CodiMD: https://github.com/hackmdio/codimd

### What's the problem

I can't rename documents when in edit mode, I can click the title, type some text, but after hitting enter, the title appears unchanged. When I go back to the workspace, I can rename documents without problems

#### Current behaviour

Provide steps to reproduce:

1. Create a new document
2. Open the editor
3. Click in the title (e.g. untitled) and try to change it
4. See error

**Desktop**
- OS: Ubuntu 22.04 / X11
- Browser: Firefox
- Browser Version: 144