Redirect to original URL after OIDC Auth

pretix_oidc/auth.py

@@ -63,7 +63,7 @@ class OIDCAuthBackend(BaseAuthBackend):
         request.session["oidc_state"] = {
             oidc_state: {
                 "nonce": oidc_nonce,
-                "next": "",
+                "next": request.GET.get("next", None),
                 "generated_on": int(time.time()),
             }
         }