baljit1221
It was because you had test orders in the new platform and then later while migration all test orders were deleted but the order activities for the old orders were not deleted.
We have removed all the Order Activities for your account and for any new order the Order Activities should work fine now.
(For your old orders, the order activities will not show up)
We have also fixed this issue on the platform:
https://trello.com/c/mbSiiKiB
Let us know if the Activities for the new orders work fine for you.