Impossible to invoke a method ("format") on a string variable ("23-03-2019").

[MarcelWeidum]

Description

Make a form with an 'editableTableField' and a type date and try to load a date.

Steps to reproduce

1. Make a form with an 'editableTableField'
2. And a type 'date' and try to load a date

Additional info

• Craft version: 3.1.19
• PHP version: 7.2.15
• Database driver & version: MySQL 5.5.5
• Plugins & versions: -

[brandonkelly]

Editable table inputs and Date inputs were expecting a DateTime object, but they will start defending against a raw timestamp string being passed in as of the next release.