When using bbcode plugin on insert email with content in display text the dissplay text disappear

[xillibit]

Type of report

Bug

Provide detailed reproduction steps (if any)

Demo : https://jsfiddle.net/xilibit/hfnLdsyw/43/

1. With the bbcode plugin loaded like on the jsfillde demo, insert that in source [email=john.doe@domain.com]John Doe[/email]
2. When exiting source mode the mail has disappear
3. The bbcode has been changed to [email]John Doe[/email]

Expected result

It should keep the bbcode like inserted : [email=john.doe@domain.com]John Doe[/email]

Actual result

It remove the content and give the following bbcode : [email]John Doe[/email]

Other details

• Browser: Firefox 113
• OS: Windows 11 22H2
• CKEditor version: 4.21.0
• Installed CKEditor plugins: bbcode

[KarolDawidziuk]

Hi @xillibit and thank you for the report.
I can confirm this issue.