Cheder Yichud

Question

Is there any heter for the common practice for the Bride not to cover her hair after heder Yichud?

Answer

Answered by Rabbi Abadi

That minhag is practiced by many. It is 100% ok." Can you please provide a halakhic basis to this practice? Isn't the bride afrter yichud a "nesua" and obligated according to all opinions to cover her hair?