CRUD module forgets user-entered values for fields for non-saved entities on validation error

[AMcBain]

Field such as:

 @ManyToOne
 public Media parent;

are rendered as selects in the entity editor pages. If a user changes the value of the select then submits the form and there is a validation error, when the form is reloaded the user-chosen value for the select is forgotten. The select will default to the first value again.

[AMcBain (mcbain-asm)]

This problem is only manifested in new entries. Ones which have already been saved to the database (and are being re-edited) do not seem to have this problem.

[AMcBain (mcbain-asm)]

An edit to this: it seems to also forget values for other fields as well. If an invalid date is entered, the original date value is forgotten and not put back into the form for the user to correct.