Draw a System Sequence Diagram $($SSD$)$ to illustrate the interactions between the actors and the system for the following scenario:

A user logs into the system and is presented with a list of assigned tasks. The user selects a task to work on$,$ and the system displays task details, prompting the user to update the task status. After the user updates the status, the system validates the information. If validation fails, the system notifies the user, allowing them to correct the status $($looping back to the status update step$).$ Upon successful validation, the system updates the task status. The system then checks if there are more tasks for the user, iterating the process back to the task selection step. If no more tasks are present, the system notifies the user that all tasks are completed.