Plugin configuration dialog exits when input contains the letter 'n'

Description

When configuring a plugin via /plugin → Installed → Configure Options, the dialog exits prematurely if any input field (URL, username, or password) contains the letter n.

Steps to reproduce

1. Install a plugin that requires credentials
2. Run /plugin → Installed → plugin name → Configure Options
3. In any input field, type a value that contains the letter n
4. The dialog exits without saving

Expected behavior

The dialog should only exit when the user explicitly cancels. Input values should be treated as literal strings regardless of their content.

Workaround

Copy-paste the full value and press Enter on Save configuration rather than typing character by character.

Environment

• Platform: Linux
• Shell: bash