Smart object selected, any menu bar item clicked -> "Smart Object must be rasterized first"

[biziclop]

I imported an image to a new document, it become a Smart Object automatically, it's layer is also selected, and when I click any item in the main menu bar, it pops up this message on every click.

Clicking the background (non-smart) layer prevents the messages coming up.

[photopea]

Hi, what do you mean by "menu bar item"?

[biziclop]

Clicking any item in the [File Edit Image Layer …] menu bar. In the screenshot below, I used Mac/Safari, and clicked the File menu repeatedly:

[photopea]

You are right, it was a bug. I fixed it. Thanks for reporting it! :)