Who paid for Nayan’s ban reversal

Hi guys.Most of us know about the battle between Nayanthara and Linguswamy as Nayanthara refused to give back the advance that she got for the film Paiya directed by Linguswamy.Because of this foolish act from Nayanthara she was banned to act in Tamil films by the producer council of Tamil Nadu.But the issue was smoothened as Nayanthara gave back the advance to Linguswamy.But it was on a great deal of surprise on who would have paid the money on behalf of Nayanthara.And the news has come out that Udhayanidhi Stalin, the producer of Aadhavan in which Nayan plays the lead role alongside Suriya. Sources also say that the amount was not deducted from Nayan’s salary either.Hope Nayanthara doen't make any mis concepts with Stalin.Thanks for your time