100 Days of AWS, unable to complete DAY 8

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I’m completing the task successfully as instructed, but when I check the progress, it says the task was not completed. Let me know the issue.
The task is “Enable Stop Protection for an EC2 Instance”.
Below, I’ve attached screenshots of successful completion of my task and the Error I’m getting after checking the progress.


Could you please try this again?
Please wait for a few minutes after the status checks pass, and then hit the Check button.