No possible to put a "mailto link" in a .md file

[Guillaume-ns]

Describe the bug
Inserting a ling, it is not possible to insert a mailto link

To Reproduce
Steps to reproduce the behavior:

1. Edit a readme.md file (for example)
2. write an email of a user,
3. select the text
4. click on the link button (8)
5. in the popup select the option link to a web page (self translated)
6. try to write: mailto:[email protected]
7. in some case a part of the text written on step 6 is removed or some hazardous behavior appends
   The behavior appars with different nextcloud app (collectives for instance) when editing a simple text file.

Expected behavior
A mailto link is inserted on the selected text, allowing when the text is selected to open a mail window with the user email application (not necessary the mail app from nextcloud).

Screenshots

Server details:
Unkonwn

Client details:

• OS: [e.g. Ubuntu]
• Browser: Firefox
• Browser version: 123.0
• Device: desktop

[mejo-]

Dear @Guillaume-ns, thanks for your report. This already got fixed by #5422, which will become part of the next Nextcloud 27, 28 and 29 releases.