Hi there,
We have ArcGIS Enterprise 11.1 setup in HA. Portal for ArcGIS 2025 Security Update 1 & 2 were applied successfully with our Portal in HA but came across an issue when patching to Update 3.
Patched our primary portal server first with no issues and this become the standby. Patched the standby server which is now primary and found the portal home page wouldn't load with 404 error in the browser for dojo.js, etc.
Checked the portal server and found the arcgis#home directory sitting in C:\Program Files\ArcGIS\Portal\framework\webapps had been deleted. Uninstalled the patch, the folder reappeared and now portal runs as expected.
Has anybody else come across this before?
I had seen previous post relating to 11.3 Update 1 removing Instant Apps folders so I'm assuming it something along the lines of previous bugs.
