In the new composer can't reload the image

hello Cursor worker:
I found the image upload could fail sometime.
When I upload a image first by the image button on the Composer pane, it works. But if I click the Remove button, and reload the same image once again, it don’t work. Fellow is step:
1.upload the image.

2.remove the image.

3.reload the image.(This is result page when I upload once again)

Finally, I found when I reopen the Composer, the upload image can work, but the bug recurrence when I retry these operate.