Memory leaks on nrf5340

I am trying to write tests for my code using CppUtest.
I know the platform has memory leaks detection support.
it seems that everyting is set up correctly to see the results of this support.
nevertheless, i dont see any memry detction report after creating ones.
did anybody encounter a similer issue? is there any other way to detect memory leaks in c/cpp code running on nrf5340dk?
 

Related