I clicked the Manage FBA Inventory page link in a help file and was prompted to log in, which did not alarm me being already logged in because it is a random occurrence on Amazon. I started to provide the credentials when I realized it was for the au site!
The last thing I need is an international problem like T_T has. Watch out for those links.
Thanks for the heads up @primetime (and the shout out to @Tried_Tested 
)
I feel awful for T_T and the mess he’s dealing with.
I had the same issue but it was on the NSFE. It refused to let me answer a question (rats!) because I wasn’t registered in that country.
I think Amazon is/was just more screwed up than ‘normal’ when that happens/happened.
It had forced my country setting to AU and I had to reset to the US!