@v-monli-msft
I have a similar need and am seeking help. I have an Issues list in SP. I have a Status Column and Status Update Column.
If the troubleshooting team enters a status update and proposes it as a solution, prior to the Status Column being updated to 'Closed, I would like the Status Update mailed to the user who entered the issue and ask if they Accept it as a solution. If they click Approve, then I would like the Status Column to update automatically to 'Closed'. Is this all possible with Flow?
Also, when I added a flow identical to the one you shared above, it will not send an email when set as Is Equal To 'Closed' (which is what I want).
However, it will send the email when I set it as 'Is not equal to' 'Closed'. And continues to send emails if I change status back to In Progress.