Frontend screen sometimes goes white when scheduling multiple missions at once

[oysand]

Describe the bug
Sometimes when scheduling all the missions on the mezzanine deck at Huldra in dev the screen is goes completely white. A refresh "fixes" the problem.

To Reproduce
Steps to reproduce the behavior:
Queue all the missions on the mezzanine deck at Huldra multiple times.

Expected behavior
Screen should not be blank

Screenshots

[oysand]

Experienced the bug with updated mission topic as well with the missionRunContext

[mrica-equinor]

I haven't been able to reproduce this bug so we might consider waiting on this to see if it keeps happening

[oysand]

New instance seen in staging:

Occured after opening staging and just leaving it on the side in a tab for approximatly 5-10 minutes. When revisiting the tab it was all white and had error on the robot status card

[oysand]

Happened again in staging:

There are 14 robots being rendered in staging, so that could increase the likelihood of it occuring

[oysand]

New occurance:

[mrica-equinor]

[Eddasol]

When adding this to signalRContext.tsx

the console.log message appears at the same time as these kind of "screen goes white"-events

Seems that the issue is caused by signalRMessages sometimes being empty

[Eddasol]

Frontend part of this issue is solved by adding error handling in #1617. Backend issue and root cause is handled by #1604

[oysand]

Reappered on robot status card

[aeshub]

This issue has automatically been marked as stale as there has been no activity for 60 days.