Error 9.78 on Android Phone

So, I've started using the PC client for Star Wars: Galaxy of Heroes.  When I logged into the game on my phone a few minutes ago, it told me to link my account.  I have done so, but whenever I try to log in, I get an error with the code 9.78.  A quick search showed me iOS solutions, but not for Android phone users.

If anyone knows how I can actually play the game on my mobile phone, I would very much appreciate it.  Thank you very much.