not working placeholder and setPlaceholder()

[thddntjr1234]

Describe the bug
Displayed as a gray box if a placeholder was specified during editor initialization or if editor.setPlaceholder() was applied after editor initialization without specifying a placeholder initialization option.

The initial editor type is set to wysiwyg.

To Reproduce

In the vue.js 3 framework environment

Add an initial editor object to the variable you declared with let editor, like this
At this point, add the placeholder option or declare the editor object without the placeholder option and then use the editor.setPlaceholder() method to specify a placeholder.

Also declaring a variable is done in the setup() lifecycle, and adding an editor object to a variable is done in the onMounted() lifecycle.

Expected behavior
If you follow these settings, the placeholder should display as expected.

Screenshots

Desktop (please complete the following information):

• OS: [e.g. iOS] MacOS 13.4
• Browser [e.g. chrome, safari] Whale, Chrome, Safari
• Version: 3.1.8(but even with the latest version, I get the same error)

[thddntjr1234]

I mistook the repository I was supposed to upload to, I'll close this issue.