Hello,
We use Oauth api in our application to authorize and collect a token using which customer payments are received onto the merchant account. This was working without any problem for a long time in production.
Today when we tried to re-authorize, after entering square credentials, we get the error “Only the business owner can authorize applications for this square account”.
Any idea what changed ? I am positive that square credentials given for authorization are correct.
Thanks,
Vignesh