Merge pull request #214753 from kabharati/patch-7

Update how-to-configure-sign-in-azure-ad-authentication.md

Author: prmerger-automator[bot]

articles/postgresql/flexible-server/how-to-configure-sign-in-azure-ad-authentication.md

@@ -38,7 +38,7 @@ Connect-AzureAD -TenantId <customer tenant id>
 ### Step 2: Grant Flexible Server Service Principal read access to customer tenant
 
 ```powershell
-New-AzureADServicePrincipal -AppId 5657e26c-cc92-45d9-bc47-9da6cfdb4ed
+New-AzureADServicePrincipal -AppId 5657e26c-cc92-45d9-bc47-9da6cfdb4ed9
 ```
 This command will grant Azure Database for PostgreSQL Flexible Server Service Principal read access to customer tenant to request Graph API tokens for Azure AD validation tasks. AppID (5657e26c-cc92-45d9-bc47-9da6cfdb4ed) in the above command is the AppID for Azure Database for PostgreSQL Flexible Server Service.