New Delhi [India], April 3 (ANI): With AAP leaders taking potshots at BJP following bail to party leader Sanjay Singh in the Delhi excise policy case and alleging that Bansuri Swaraj appeared for the Enforcement Directorate, her office said that she had resigned as Group A Panel Advocate for the Central Government on March 8 which was accepted on March 15. The Enforcement Directorate (ED) told the Supreme Court on Wednesday that an inadvertent error crept into the recording of the appearance in the order copy yesterday while granting bail to Sanjay Singh, as advocate Bansuri Swaraj did not app…