CMS Block disabled by on save

[viktor-zhuromskyy]

When saving CMS block after editing, it is saved with disabled flag. The only way to reenable it is from CMS Block list grid.

[viktor-zhuromskyy]

and when trying to create new cms block, on save I get this mysql exception:

SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`magento2`.`cms_block_store`, CONSTRAINT `CMS_BLOCK_STORE_BLOCK_ID_CMS_BLOCK_BLOCK_ID` FOREIGN KEY (`block_id`) REFERENCES `cms_block` (`block_id`) ON DELETE CASCADE), query was: INSERT INTO `cms_block_store` (`block_id`,`store_id`) VALUES (?, ?)

Using latest MariaDB