I cannot link/connect my Prime Gaming to EA ... Please help!

Hi there, I've been sent here from EA support chat, because we've exhausted all options for the issue I have:

I cannot link my Amazon Prime Gaming account to my EA account to claim Twitch Prime loot for Battlefield 2042.

I've tried all options: changing passwords, cleared browser cache, tried different browsers etc etc, always comes to the same error message as you can see in the first attachment. 

Under Connections on the EA Account site, there was an Authorized Application from prime gaming, sadly I've revoked the access in order to relink it somehow before I remembered that I should've taken a screenshot; it was authorized a couple of years ago, that much I remember.

No matter what I try, it is always the same result: "

Something went wrong...

To continue linking your EA Account to Amazon, head back to Amazon and start over."

The only thing I haven't checked before today was, if it says that I'm at least linked to EA on Amazons site, which apparently I am, I even relinked it just to try to make sure there is no issue there ( as you can see in the second attachment, Amazon recognizes EA website as connected ). But none of that helps, because when I try to link it from the EA site, OR from the Amazon Prime Gaming, same thing all over again and again ...

Please help me 🙂