Fields inside structure fields inside block no longer editable

[oskar-koli]

Description

In Kirby 5.1.0, when using a structure field inside a block the fields inside structure items are no longer editable after being initially created. See video below for clarification. If I downgrade to 5.0.4 then this issue goes away.

Expected behavior

I would expect the fields to be editable.

Screenshots

Link to video recorded on test site built with latest Plainkit.

To reproduce

1. Download latest Plainkit
2. Add this block blueprint:

fields:
  test:
    type: structure
    fields:
      value:
        type: text

4. Edit the default page blueprint to this:

title: Default Page

columns:
  main:
    width: 2/3
    sections:
      fields:
        type: fields
        fields:
          blocks:
            type: blocks
            fieldsets:
             - test
  sidebar:
    width: 1/3
    sections:
      pages:
        type: pages
        template: default
      files:
        type: files

5. Open the Panel, add the block, add an item to the structure field inside the block. Then try to edit it again.
6. Notice that the value does not change.

Your setup

Kirby CMS: 5.1.0
PHP: 8.1

Your system (please complete the following information)

• Device: MacBook Pro
• OS: Mac OS 15.6.1 (24G90)
• Browser: Firefox
• Version: 141.0.3

[vincentrouleau]

Reproduced on PHP 8.3, Chrome.

[distantnative]

We have replicated it as well and are working on a patch.

[gbdesign2023]

I can also reproduce this error with nested structure fields. When changes are made, no “Save” button is displayed, which means that all changes are deleted. I therefore had to downgrade to Kirby 5.0.4.

[distantnative]

We found the source of the issue (the parent drawer not staying mounted while the nested structure drawer is open and thus not receiving the updated input the nested structure drawer emits) and plan to release a 5.1.1 patch release later today.