Hello,
I'm sorry that you experienced a loss because of this typo. For future, I would recommend a smaller investiture on uncertain tasks to determine if they're accurate (for example, there is no Jinchuriki Treasure, only Jinchuriki Treasure I and Jinchuriki Treasure II, so this should be a cause for concern immediately). For the present, You may put in a customer support ticket via the in-game system (click the question mark at the upper right of the game) to see if you can be rewarded with compensation for this error.

Have a great day, and sorry again!