Fix

bgavrilMS · bgavrilMS · commit af8f6cda05fe · 2026-03-31T17:04:10.000+01:00
diff --git a/src/client/Microsoft.Identity.Client/Instance/Discovery/InstanceDiscoveryManager.cs b/src/client/Microsoft.Identity.Client/Instance/Discovery/InstanceDiscoveryManager.cs
@@ -202,7 +202,7 @@ private async Task<InstanceDiscoveryMetadataEntry> FetchNetworkMetadataOrFallbac
                 requestContext.Logger.Error($"[Instance Discovery] Instance discovery failed - invalid instance! ");
                 throw;
             }
-            catch (Exception e) 
+            catch (Exception e) when (!requestContext.UserCancellationToken.IsCancellationRequested)
             { 
                 requestContext.Logger.Warning(
                     $"[Instance Discovery] Instance Discovery failed. MSAL will continue without instance metadata. \n\r" +

Original file line number	Diff line number	Diff line change
`@@ -202,7 +202,7 @@ private async Task<InstanceDiscoveryMetadataEntry> FetchNetworkMetadataOrFallbac`
`202`	`202`	`requestContext.Logger.Error($"[Instance Discovery] Instance discovery failed - invalid instance! ");`
`203`	`203`	`throw;`
`204`	`204`	`}`
`205`		`- catch (Exception e)`
	`205`	`+ catch (Exception e) when (!requestContext.UserCancellationToken.IsCancellationRequested)`
`206`	`206`	`{`
`207`	`207`	`requestContext.Logger.Warning(`
`208`	`208`	`$"[Instance Discovery] Instance Discovery failed. MSAL will continue without instance metadata. \n\r" +`