Preview loop when editing image

a.dmitriiev → made their first commit to this issue’s fork.

I found the problem, the fix is in MR.

Thank you @a.dmitriiev for the fix. The preview loop is working fine now, but for the validation error messages, they are still showing after closing the edit form.

Steps to reproduce:

1. Enable automatic preview
2. Edit Headline paragraph
3. Remove all characters from Headline field
4. Close edit form
5. Go to config page
6. The validation error message is shown there

Ah, I have added the message clear on successful preview, but if you close the edit form, then there is no way that my fix would work. For now there is no request to the server when the edit form is closed. Maybe there should be one.

Automatically closed - issue fixed for 2 weeks with no activity.