Steps to replicate the issue (include links if applicable):
- Visit any talk page. For example https://en.wikipedia.org/w/index.php?title=Talk:COVID-19_lab_leak_theory&oldid=1156947037 or https://en.wikipedia.org/w/index.php?title=Wikipedia:Village_pump_(technical)&oldid=1156966259
- Click reply
- Click source tab
- Type out a reply
What happens?:
- No live preview
What should have happened instead?:
- Live preview
Software version (skip for WMF-hosted wikis like Wikipedia):
Other information (browser name/version, screenshots, etc.):