does it work?

app.py

@@ -7,7 +7,7 @@
 import pprint
 import json
 import pymysql.cursors
-from fastapi import FastAPI, HTTPException
+from fastapi import FastAPI, HTTPException, Request
 from fastapi.responses import JSONResponse, HTMLResponse
 import time
 from dbutils.pooled_db import PooledDB
@@ -150,8 +150,8 @@ def ausgeliehen(idKind):
     return result
 
 @app.get("/", response_class=HTMLResponse)
-async def read_root():
-    return templates.TemplateResponse("index.html", {"page_title": PAGE_TITLE})
+async def read_root(request: Request):
+    return templates.TemplateResponse("index.html", {"request": request, "page_title": PAGE_TITLE})
 
 # run the app
 if __name__ == '__main__':