diff --git a/Makefile b/Makefile
index 7a82f10..3094bc6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-TAG ?= v1.1.13
+TAG ?= v1.1.14
 IMAGE_TAG ?= docker.educg.net/cg/k8s-manager:$(TAG)
 
 build: export CGO_ENABLED=0
diff --git a/src/persistent_file_manager.go b/src/persistent_file_manager.go
index 4b374f0..a8e1e15 100644
--- a/src/persistent_file_manager.go
+++ b/src/persistent_file_manager.go
@@ -35,7 +35,7 @@ func GetPostOrDeleteFile(c *gin.Context) {
 		c.FileAttachment(filePath, fileName)
 	} else if c.Request.Method == http.MethodPost {
 		file, err := c.FormFile("file")
-		if err == nil {
+		if err != nil {
 			log.WithError(err).Error("GetPostOrDeleteFile: Cannot get file")
 			c.JSON(http.StatusBadRequest, gin.H{"ok": false, "msg": err})
 			return