How to revoke the cancellation of registration for the application filed by the taxpayer

RAJSHREE MUNDRA (CA) (56 Points)

29 September 2020  
A GTA applied for cancellation of GST registration on 18/07/2018 but later on he decided to not to cancel the GST registration and to continue with GSTIN and was filing all the gst returns (GSTR 3B / GSTR 1)on timely basis. On 28/06/2020 It filed GSTR 3B of May 2020.
Now on 02/07/2020 GST Department cancelled gst registration on the basis of application filed on 18/07/2018.
Now how to revoke cancellation of gst registration as the revoke option is not available on the GST Portal