Zone Lookup Instant App broken after AGOL upgrade

[PaulCone2]

We have a public facing Instant App using the Zone Lookup tool template that appears to have been broken with the February 2024 ArcGIS Online upgrade.  The map is still appearing correctly, but in the app it does not show the map at all...

The app is here...

DBI Credit Program Subdistricts lookup tool - Overview (arcgis.com)

The map the app uses is here...

DBI Credit Program Sub-districts (arcgis.com)

I tried selecting the map in the app again, but that didn't fix.

Please help us fix this!

Paul

[NataliyaLys]

@KellyHutchins 

Here is my NearBy app, and I added a CSS code you provided but I still have an issue on mobile.

https://omaha.maps.arcgis.com/apps/instant/nearby/index.html?appid=069f919b138e46989daf8b1743b87df9

And here is a Zone lookup. It seems to have the same issue. 

https://omaha.maps.arcgis.com/apps/instant/lookup/index.html?appid=04fed46b57844df6af3b2d151872bc99

[KellyHutchins]

@NataliyaLys I tested both apps on my iPhone15 and they worked for me. I also tested an iPhone 13 and 14 using a simulator and it was ok there too.  Can you tell me a bit about the devices you are testing with and the issue you are seeing on mobile?

[NataliyaLys]

@KellyHutchins I had a couple of my colleagues test it on iPhones and it worked for them. 

I was testing in on an android devise, Samsung s21. I tested it using Chrome browser and it didn't work. Then I installed Firefox browser on my android phone, and the app works as expected in Firefox. 

So the issue seems to be specific to the Chrome browser on an Android, perhaps?