fix

main.py

@@ -1,6 +1,7 @@
 import fastapi
 import uvicorn
 
+from app.middlewares.metrics import MetricsMiddleware
 from app.routers import experiments
 from app.routers import configs
 from app.routers import staff
@@ -10,6 +11,7 @@ from app.storage import mongo
 
 
 app = fastapi.FastAPI()
+app.add_middleware(MetricsMiddleware)
 
 app.include_router(experiments.router)
 app.include_router(configs.router)