enable cors

app.py

@@ -1,4 +1,5 @@
 from fastapi import FastAPI,HTTPException, Request, Query
+from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import JSONResponse
 from typing import Optional, List
 from LoadBalancer import LoadBalancer
@@ -14,6 +15,16 @@ REPO = os.getenv("REPO")
 
 app = FastAPI()
 
+origins = ["*"]
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=origins,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
 @app.on_event("startup")
 async def startup_event():
     global load_balancer