I have created a modern custom list and I have radio button on the form, but when I attempt to edit the item more than once, the choice column does not change - has anyone else experienced this and anyone know a workaround ?
Validation code in the list that cause the problem.
Check if there any custom script or code is added in page?
Also check the column or list validation added or not.
If you found anything. Correct it so that it will save your choices are desired.