Make it so you can login.
Set up a datacoup account to test this out. Hooked up a few of my social media pages on my lunch break and then closed the window. When I went back to the site, I try to login. Get an error message. Try a few more times, same message. Maybe I messed up my password? Reset password, make sure I'm typing it in correctly, same error message. I now have given 4 data feeds to a site that I am locked out of. Doesn't inspire confidence for giving Datacoup my credit card data!
Can you fix this? Pretty sure it's not user error at this point.