goal: Task goal - In j.html file undo the changes made initially and reverse them by using redo function.
instruction: Click on the undo button at the bottom of the screen to undo the changes.
action: action_type: click
x: 542
y: 1237
goal: Task goal - In j.html file undo the changes made initially and reverse them by using redo function.
instruction: Click on the redo button to change initial to final again.
action: action_type: click
x: 542
y: 1237