Separate show cancellation from rendering errors

integrations/ckconfig/show.go

@@ -66,11 +66,13 @@ func runConfigShow[I, S any](invocation commandkit.Invocation, plan *configOpera
 		return configFailure("Configuration show was canceled.", commandkit.Explanation{}, err)
 	}
 	var value any
+	var canceled error
 	err := reporter.RenderOutput(func(io.Writer) error {
 		values := make(map[string]any, len(documents))
 		for _, document := range documents {
 			if err := invocation.Context.Err(); err != nil {
-				return err
+				canceled = err
+				return nil
 			}
 			var native bytes.Buffer
 			if err := document.view.Effective.WriteEffective(&native); err != nil {
@@ -89,6 +91,9 @@ func runConfigShow[I, S any](invocation commandkit.Invocation, plan *configOpera
 		}
 		return nil
 	})
+	if canceled != nil {
+		return configFailure("Configuration show was canceled.", commandkit.Explanation{}, canceled)
+	}
 	if err != nil {
 		if canceled := invocation.Context.Err(); canceled != nil {
 			return configFailure("Configuration show was canceled.", commandkit.Explanation{}, canceled)