[BUG-Beta]: Set an empty property for header doesn't work

[Mara-Li]

Hello!
I try to manually add the header with adding the property banner_header: . But it doesn't show. I always need to use the command, and it's not practical…

Here my frontmatter:

---
aliases:
  - 25-08-23
category: Projects/GitHub Publisher
date: 2023-08-25
description: 
share: false
type: 
banner_header: 
---

Note: Changing the header for already set heading via the command work. Not in a new file fully manually.

I will prefer to have the header linked to a key, like title or the filename title, without using the frontmatter. Using an option, or, for example :

banner_header: "{{filename}}"

for title
and

banner_header: {{alias}}

for alias

It can be used for any key of the frontmatter using the key name surrounded by brackets ({{}}). Moreover, converting the banner_header to a list allow to use multiple key for fallback, ie if for example the key {{title}} doesn't exist, use {{filename}}:

banner_header:
 - {{title}}
 - {{alias}}
 - {{filename}}