[Bug]: Default value isn't working for radio boxes in a form

[sanderandreas]

trafficstars

Is there an existing issue for this?

• [x] I have searched the existing issues

Current Behavior

Hi guys,

The default value of a radio button does not work when it is part of a form. The editor displays it correctly, but in the preview it is only visible for a second when loading and then disappears again!

If the radio button is outside a form, there is no problem!

Regards, Andreas

Expected Behavior

One option is preselected!

Steps to reproduce

Add a new form to the board. After that add a radio button to the form. Set default value to 1 (1 or "1" makes no difference) => Preview, no option is preselected!

Environment

Ubuntu 24.04.3 LTS, latest docker, Lowcoder 2.7.4

Additional Information

No response