Seems like a selection of at least one item is required, because it is not possible to save a new node without a selection (empty field).

Error form message: This value should be of the correct primitive type.

Comments

Micha1111 created an issue. See original summary.

Anonymous’s picture

See https://github.com/drupal-media/entity_browser/pull/47/files
Same problem? Selection must be an array which is not the case when its empty. Must be a way to check if the selection is empty and insert an empty array...
Above my skill level but I will make a try if no one else can do a patch.

sergei_brill’s picture

Status: Active » Fixed

It has been fixed in newer version

Status: Fixed » Closed (fixed)

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