I worked with M2ePro ebay integration for a year.
Now I was going to get my amazon (professional plan) account linked to my shop.
I could link the accounts in the backend of my M2.2.6 shop. Got the developer credentials and everything.
But I cannot list anything on amazon.
I think the issue is, that under my clients.m2epro.com account, there is no active amazon subscription (only ebay)
I have sent a support request but no results within 4 weeks.
Anyone having the same issue? How to solve it?