Merge pull request #223340 from azaricstefan/patch-15

update edge case

Author: prmerger-automator[bot]

articles/synapse-analytics/sql/develop-storage-files-storage-access-control.md

@@ -88,7 +88,9 @@ You can access publicly available files placed on Azure storage accounts that [a
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 #### Cross-tenant scenarios
-In cases when Azure Storage is in a different tenant from the Synapse serverless SQL pool, authorization via **Service Principal** is the recommended method. **SAS** authorization is also possible, while **Managed Identity** is not supported. 
+In cases when Azure Storage is in a different tenant from the Synapse serverless SQL pool, authorization via **Service Principal** is the recommended method. **SAS** authorization is also possible, while **Managed Identity** is not supported.
+> [!NOTE]
+> In case when Azure Storage is protected with a firewall **Service Principal** will not be supported.
 
 ### Supported authorization types for databases users