[4.x]: Drafts with custom propagation doesn't work

[bar-tech-dev]

What happened?

Description

Custom propagation method for matrix blocks doesn't work after update to Craft 4. We have section with matrix blocks with custom propagation key:

{section.handle == 'contact' ? site.handle : ''}

It works fine as long as you don't save entry (f. eks "ctrl + s").

Steps to reproduce

1. Create matrix field with some blocks.
2. Add custom propagation to it.
3. Create entry and add block, save it and try edit again.

Expected behavior

Matrix block should be saved.

Actual behavior

Matrix block are not saved.

Craft CMS version

4.2.8

PHP version

No response

Operating system and version

No response

Database type and version

No response

Image driver and version

No response

Installed plugins and versions

[brandonkelly]

Thanks! We were able to track this down, and it’s now fixed for the next release.

To get the fix early, change your craftcms/cms requirement in composer.json to "dev-develop as 4.3.0" and run composer update.

[brandonkelly]

Craft 4.3.1 has been released with a fix for this.