Fixed cache return page

routers/web_routes.py

@@ -34,7 +34,8 @@ async def admin_page(request: Request):
         "config_days": config['processing']['days_to_show']
     })
 
-@router.get("/cache-clear")
+@router.get("/cache-clear", name="clear_cache")
-async def clear_cache():
+async def clear_cache(request: Request):
     invalidate_cache()
-    return RedirectResponse(url="/")
+    # Nutzt url_for, um den Redirect-Pfad inkl. root_path zu generieren
+    return RedirectResponse(url=request.url_for("admin_page"))