Submitted the solution but it doesn't count it in completed

I was doing the ‘Pythgoras Triplet’ challenge and my first solution failed in some test cases thus i viewed the test cases under the solution tab.

Now I know that I wouldn’t be given any score but i did the challenge and my modified code passed all test cases so at least count it in completed.

Basically even after I completed this challenge it says ‘12 of 32 contents complete’ but it should say ‘13 out of 32’. So just because I saw the test case it’s not even going to count it as complete even though my solution works perfectly. I am not asking for any score rather why is it not counted as completed?

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