onBlur invoked while adding line before/after table

[tswistak]

Hi!

Great work with fixing all those bugs :) . I've found out a small issue connected with onBlur and new functionality of adding lines before and after table. When user clicks on the button, it invokes onBlur. I think it shouldn't since we're still in editor context.
Take a look into GIF with this:

Codesandbox with reproduction: https://codesandbox.io/s/suneditor-onblur-table-p51p7

Cheers!

[JiHong88]

The 2.28.4 version has been updated.
If this issue has not been resolved, please reopen this issue.
Thank you.