diff --git a/routers/repo/cloudbrain.go b/routers/repo/cloudbrain.go
index 226b4ce7d..e38829ca9 100755
--- a/routers/repo/cloudbrain.go
+++ b/routers/repo/cloudbrain.go
@@ -586,18 +586,11 @@ func checkTopics(Topics string) ([]string, string) {
 		topics = strings.Split(topicsStr, ",")
 	}
 
-	validTopics, invalidTopics := models.SanitizeAndValidateTopics(topics)
-
-	if len(validTopics) > 25 {
-		return nil, "repo.topic.count_prompt"
-
-	}
-
-	if len(invalidTopics) > 0 {
+	if len(topics) > 25 {
 		return nil, "repo.topic.count_prompt"
 
 	}
-	return validTopics, ""
+	return topics, ""
 }
 
 func CloudBrainStop(ctx *context.Context) {