Update static/canvas.js

static/canvas.js

@@ -626,7 +626,7 @@ function saveNodes() {
             })),
             connections: connections
         })
-    }).then(response => response.json золото
+    }).then(response => response.json)
       .then(data => console.log('Saved:', data))
       .catch(error => console.error('Error:', error));
 }