Condition should be a string.

Author: ilonatommy

.azure/pipelines/ci-public.yml

@@ -637,7 +637,7 @@ stages:
         isAzDOTestingJob: true
         timeoutInMinutes: 240
         # Temporarily disabled due to https://github.com/dotnet/aspnetcore/issues/63140
-        condition: false
+        condition: 'false'
         steps:
         - script: git submodule update --init
           displayName: Update submodules