Add free_dimension_overrides in config.json

config.json

@@ -31,6 +31,14 @@
   "resi_connection": "1conv",
   "torch_dtype": "float32",
   "transformers_version": "4.34.0.dev0",
+  "transformers.js_config": {
+    "free_dimension_overrides": {
+      "batch_size": 1,
+      "num_channels": 3,
+      "height": 16,
+      "width": 32
+    }
+  },
   "upsampler": "pixelshuffle",
   "upscale": 2,
   "use_absolute_embeddings": false,