Hello

Could you please install Joomla4 nightly build and check it again?

@joomdonation
There are two Which I have to download

Joomla_4.0.0-beta8-dev-Development-Full_Package.zip
Joomla_4.0.0-beta8-dev-Development-Update_Package.zip

For more information, the field was added in this PR #33096 . Not sure how you updated your site, but maybe the issue happens because the SQL update script is not executed

Install nightly build or execute this SQL command to your database should solve the issue:

ALTER TABLE `#__fields` ADD COLUMN `only_use_in_subform` tinyint(1) NOT NULL DEFAULT 0;

(Of course replace #__ with table prefix used in your database)

In your case, maybe download the full package Joomla_4.0.0-beta8-dev-Development-Full_Package.zip and setup the site from scratch would be better (or execute the SQL command manually as mentioned above)

Can't confirm on a installation today via launch.joomla.org.

It's not on nightly-builds
It's on git installation

Thanks @joomdonation
After executing the SQL command, the error was resolved