Assignment week 4 Convolution Neural Networks Strides and Padding issue Identity block

I am facing issues with identity block it says check strides and padding .I have checked couple number of times but still could’nt solve it

Those suggestions are just hints based on some common errors.
It doesn’t mean that’s necessarily the problem your code has.

I tried submitting that assignment .It says theres no module named keras and when I
do !pip install keras then the assignment graded 0

My assignment graded 0 .I don’t know why