[5.x]: Call to a member function getLink() on string from Link Field Preview

[kylecotter]

What happened?

Description

This commit seems to have introduced an error on Entry Type edit pages when a Link Field is checked off in the Card Attributes section and it attempts to render a card preview on the screen.

Steps to reproduce

1. Create an entry type and add a link field to it
2. Check off the link field under Card Attributes

Expected behavior

Actual behavior

Craft CMS version

5.8

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 for reporting that! Fixed now.