[ci] Move back to 15.6 for catalyst UITests (#31807)

rmarinho · web-flow · commit a98ab9a6ddd8 · 2025-09-28T13:08:24.000+01:00
diff --git a/eng/pipelines/ui-tests.yml b/eng/pipelines/ui-tests.yml
@@ -110,7 +110,7 @@ parameters:
     type: object
     default:
       name: Azure Pipelines
-      vmImage: macOS-15
+      vmImage: macOS-14
 
 stages:
 
