:boom: [Fix] Missing HF_ENDPOINT config in hf space

configs/info.json

@@ -1,5 +1,5 @@
 {
-    "version": "0.1.2",
+    "version": "0.1.3",
     "app_name": "Embedding API",
     "server": "0.0.0.0",
     "port": 16666

transforms/embed.py

@@ -9,7 +9,8 @@ from numpy.linalg import norm
 from configs.envs import ENVS
 from configs.constants import AVAILABLE_MODELS
 
-os.environ["HF_ENDPOINT"] = ENVS["HF_ENDPOINT"]
+if ENVS["HF_ENDPOINT"]:
+    os.environ["HF_ENDPOINT"] = ENVS["HF_ENDPOINT"]
 os.environ["HF_TOKEN"] = ENVS["HF_TOKEN"]