It won't let me accept text battles

[Barzooka]

When I click on "accept battle entry" it doesn't do shit as if the button isn't even there. What gives?

[X]

What's the link to the battle?

[Barzooka]

What's the link to the battle?

Any battle at all. There were three open battles last night by two different people but it wouldn't let me accept either one of their battles. When I tried to directly send it wouldn't do shit either.