GST E Invoice Time limit.

my turnover is between 5 cr to 10 cr. when I tried to upload json of einvoice on portal gst portal shows error as 'IRN cannot be generated with document date prior to 30 days from today for suppliers with turnover above 500 crores'. But this 30 days restriction is not apply to me since my turnover is between 5 cr to 10 cr. How to solve this ?