After deleting Bootcamp .. I failed to merge free disk space using Disk Utility

Question

After deleting Bootcamp partition I cannot merge it back to Macintosh HD partition nor even using it to install windows again.

Using Disk Utility this is what happens:

I tried to login to MacOS recovery mode and do the same thing.. but still getting the same error..

Output from diskutil list:

Output from sudo gpt -r show /dev/disk0

*I'm Running MacOS 10.13.6 on Retina MacBook Pro Late 2013

Thanks

Answer 1

Thanks to David Anderson in the comment section.

I used that terminal command:

sudo diskutil apfs resizeContainer disk0s2 0

and it worked!

Thanks again!