Course 4 Week 1 Ex 8 rouge1_similarity()

Hello, I have a problem with Course 4 Week 1 Ex 8 rouge1_similarity(). I have successfully implemented the all exercises above and all tests before this exercise passed, I received the same value for the Jaccard Similarity and Rouge1 Similarity but the tests for the function rouge1_similarity() failed. Please see the screenshot. Could a mentor check my notebook and write what is the reason of it?

the comment in the cell above the one in your screenshot mentions that jaccard and rouge1 aren’t supposed to be the same value

I have solved this problem. Thank you!