[BUG] Capture with only non-breaking space doesn't work

[Alezy80]

Describe the bug
Capture consists with only one non-breaking space itself doesn't work

To Reproduce
Steps to reproduce the behavior:

1. Go to options
2. Add new capture with settings Add to current file and capture format set to only one char Alt+0160
3. In any document execute Run QuickAdd, add and select previously added capture. Nothing changed
4. If capture consist of two symbols like any char + non-breaking space or non-breaking space + any char all work fine: there are two symbols added to current document. But the only non-breaking space does not work

Expected behavior
Configured capture must add single non-breaking space to current document.

Desktop (please complete the following information):

• OS: Windows 11
• Version QuickAdd: 1.11.5
• Version Obsidian: 1.7.7