diff --git a/pkg/accessreview/errors.go b/pkg/accessreview/errors.go
index b50f9f87d..d6259a090 100644
--- a/pkg/accessreview/errors.go
+++ b/pkg/accessreview/errors.go
@@ -34,14 +34,6 @@ var (
 	ErrCampaignCancelled      = errors.New("campaign is cancelled")
 )
 
-// CampaignStatusErrors are client-facing invalid-state errors for non-draft campaigns.
-var CampaignStatusErrors = []error{
-	ErrCampaignInProgress,
-	ErrCampaignPendingActions,
-	ErrCampaignCompleted,
-	ErrCampaignCancelled,
-}
-
 func CampaignStatusError(status coredata.AccessReviewCampaignStatus) error {
 	switch status {
 	case coredata.AccessReviewCampaignStatusInProgress:
diff --git a/pkg/server/api/console/v1/access_review_campaign_resolvers.go b/pkg/server/api/console/v1/access_review_campaign_resolvers.go
index b594bdab5..4d8df89b7 100644
--- a/pkg/server/api/console/v1/access_review_campaign_resolvers.go
+++ b/pkg/server/api/console/v1/access_review_campaign_resolvers.go
@@ -761,7 +761,13 @@ func (r *mutationResolver) UpdateAccessReviewCampaign(ctx context.Context, input
 			return nil, gqlutils.NotFound(ctx, err)
 		}
 
-		if errorx.AnyOf(err, accessreview.CampaignStatusErrors...) {
+		if errorx.AnyOf(
+			err,
+			accessreview.ErrCampaignInProgress,
+			accessreview.ErrCampaignPendingActions,
+			accessreview.ErrCampaignCompleted,
+			accessreview.ErrCampaignCancelled,
+		) {
 			return nil, gqlutils.Invalid(ctx, err)
 		}
 
@@ -806,8 +812,14 @@ func (r *mutationResolver) StartAccessReviewCampaign(ctx context.Context, input
 
 	campaign, err := r.accessReview.StartCampaign(ctx, scope, input.AccessReviewCampaignID)
 	if err != nil {
-		if errorx.AnyOf(err, accessreview.ErrCampaignMissingSources) ||
-			errorx.AnyOf(err, accessreview.CampaignStatusErrors...) {
+		if errorx.AnyOf(
+			err,
+			accessreview.ErrCampaignMissingSources,
+			accessreview.ErrCampaignInProgress,
+			accessreview.ErrCampaignPendingActions,
+			accessreview.ErrCampaignCompleted,
+			accessreview.ErrCampaignCancelled,
+		) {
 			return nil, gqlutils.Invalid(ctx, err)
 		}
 
@@ -879,7 +891,13 @@ func (r *mutationResolver) AddAccessReviewCampaignSource(ctx context.Context, in
 			return nil, gqlutils.NotFound(ctx, err)
 		}
 
-		if errorx.AnyOf(err, accessreview.CampaignStatusErrors...) {
+		if errorx.AnyOf(
+			err,
+			accessreview.ErrCampaignInProgress,
+			accessreview.ErrCampaignPendingActions,
+			accessreview.ErrCampaignCompleted,
+			accessreview.ErrCampaignCancelled,
+		) {
 			return nil, gqlutils.Invalid(ctx, err)
 		}