Mission task not updated for last tag

[mrica-equinor]

Describe the bug
When running a mission in Dev sometimes the last task of the mission doesn't get updated and then the return to home never starts and it gets stuck. The robot status also gets stuck on busy.

This might be related with OnMissioncompleted event being received at the same time as OnIsrTaskStatusUpdate. Would be great to write a test where we trigger these events simultaneously and if the ordering somehow matters.

To Reproduce
Run mission in Dev.

Expected behavior
Task status should update.

Screenshots