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@Kai Burghardt: I just wanted to let you know that there is still a daily flag limit, but it seems to have been increased again. Just now I received the "KAInternalError: Failed to flag post" error...

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3. The daily Flagging limit needs to be increased.

I just went through that earlier today. After saving and refreshing, it was able to grade it. Your code also seems to check out.

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