Error when adding new entry from ElementSelectorModal

[janhenckens]

Description

A user that has create/publish/delete rights on a channel can not add a new entry from the Element select modal. The request errors out on index.php?p=admin/actions/elements/get-editor-html with The user doesn’t have permission to edit this element

From the wording of on the permissions screen, it reads like this should work. If the error is correct, a better solution would be to not show the button (or removed the section in question from the button dropdown).

Steps to reproduce

1. Create a channel and a single
2. Create an entries field on the single with the channel enabled in the field
3. Create a user group that has create/publish/delete rights for the channel. Don't check any of the "Edit other authors’ entries" or "Edit other authors’ drafts" entries.
4. Log in as a user group the group, open single, click the entries field and try to create a new entry

Additional info

• Craft version: 3.0.14
• PHP version: 7.2.1
• Database driver & version: 5.6.38
• Plugins & versions: None

[brandonkelly]

Thanks for reporting!