Map imagery disappears when navigating back to search page

[iannesbitt]

Describe the bug
After using the search page (e.g. drp.dataone.org/data) navigating to a dataset, then using the "< Back to search" button, the imagery layer does not load correctly. Similarly, navigating to the About page and back to the Search causes a layer error. A full page refresh is needed to re-load the layer.

To Reproduce
Steps to reproduce the behavior:

1. Go to drp.dataone.org/data or similar search page that uses Cesium map (perhaps just one that uses a Bing maps imagery layer
2. Click on a dataset
3. Click on "< Back to search"
4. See blue globe and imagery layers error in console

Expected behavior
The Bing Maps imagery should be displayed on the globe.

Screenshots

Desktop (please complete the following information):

• OS: macOS
• Browser: Firefox, Safari
• Version: 114.0.2, 15.4

Additional context
Have not tried with other imagery layers. I suspect it's something to do with a one-time object or session going stale and being re-requested somehow, which gets fixed on full refresh because a new object/session is requested.

[robyngit]

Can confirm that this is reproducible on my end

[robyngit]

This was a bug caused by the fact that we were directly modifying the cesiumOptions (config) object while setting up the imagery layer. I fixed all map asset models so that we're only working with clones of the cesiumOptions object while setting up layers. Good catch @iannesbitt! 🎉