Rich text editor: Pressing enter in a new note creates single-spaced lines that become double-spaced after save/reload

[personalizedrefrigerator]

Operating system

Linux

Joplin version

2.14.10

Desktop version info

Joplin 2.14.10 (dev, linux)

Client ID: a477b8fe5e4f47c886afa74c9f21afd2
Sync Version: 3
Profile Version: 45
Keychain Supported: No

Revision: 521c93d (pr/fix-default-plugins-build)

Simple Backup: 1.3.5

Current behaviour

1. Enable the rich text editor
2. Create a new note
3. Create a few lines by pressing Enter
4. Switch notes

Screencast.from.2024-01-26.10-37-40.webm

Currently, single line breaks are preserved only in existing notes.

Expected behaviour

Lines should be created in new notes as they are in new notes. (Enter creates a new paragraph, Shift-Enter creates a new line).

Logs

No response