Omnitechretail — omnitechretail is fraud seller

Omnitech retail — omnitech retail my order got cancelled by seller without my notice

Hi team,

I have placed an order during republic sale 2019 on flipkart.
Item name :hp printer 2131 sold by omnitechretail on flipkart
I have got discount of 300 on regular price
My product was supposed to be delivered, but the order got cancelled by omnitech retial without my notice

Order i'd od[protected] is cancelled with out my notice. When i called flipkart customer care he told "order got cancelled by seller".
I have ordered 15 days back during republicsale with 300 discount, today was the scheduled delivery but the order got cancelled automatically.
Now i have checked the product price, it has no discount.
This is unethical and untrusth worthy action taken by flipkart and omnitech retail.
This is not over even after the sale i ordered as i need it urgently at high price then also the seller cancelled it. This happened for 5 times.
Ie. Total 6 times my order was cancelled by omnitechretail seller
My demand is
Please provide the product with the same discount which i have availed during the republic sale as there is nothing wrong or mistake that has done from my end.
Please don't cheat innocent people in name of discounts. If you dont provide in same price i will go to consumer court taking this fraud issue against omnitechretail