set correct status code for updated

server/createInstanceRoute.go

@@ -65,7 +65,7 @@ func initCreateInstanceRoute() {
 				c.JSON(http.StatusInternalServerError, gin.H{"error": "failed updating instance definition"})
 				log.Log.Error("Failed to query database, while trying to update instance: %v", err)
 			}
-			c.JSON(http.StatusCreated, gin.H{"message": "Updated entry"})
+			c.JSON(http.StatusOK, gin.H{"message": "Updated entry"})
 		}
 
 	})