diff --git a/compose.ory.yaml b/compose.ory.yaml
index 3c90d7a7..44ddfac3 100644
--- a/compose.ory.yaml
+++ b/compose.ory.yaml
@@ -92,7 +92,7 @@ services:
     container_name: ory_hydra
     environment:
       - DSN=postgres://${ORY_POSTGRES_USER}:${ORY_POSTGRES_PASSWORD}@postgres_ory:5432/${HYDRA_DB:-ory_hydra}?sslmode=disable&max_conns=20
-      - URLS_SELF_ISSUER=${HYDRA_PUBLIC_URL:-http://localhost:5000/oidc}
+      - URLS_SELF_ISSUER=${USERFRONT_URL:-http://localhost:5000}/oidc
       - URLS_LOGIN=${USERFRONT_URL:-http://localhost:5000}/login
       - URLS_CONSENT=${USERFRONT_URL:-http://localhost:5000}/consent
       - SECRETS_SYSTEM=${ORY_POSTGRES_PASSWORD}
@@ -106,8 +106,6 @@ services:
       - ory-net
       - hydranet
 
-
-
   # --- Keto ---
   keto-migrate:
     image: oryd/keto:${KETO_VERSION:-v25.4.0}
@@ -229,8 +227,8 @@ services:
       - hydranet
 
 volumes:
-    ory_postgres_data:
-    ory_clickhouse_data:
+  ory_postgres_data:
+  ory_clickhouse_data:
 
 networks:
   ory-net:
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 981831c9..2b5e4ece 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -95,6 +95,7 @@ services:
             - APP_ENV=${APP_ENV}
         networks:
             - baron_net
+            - ory-net
         depends_on:
             backend:
                 condition: service_healthy
diff --git a/gateway/nginx.conf b/gateway/nginx.conf
index 9b94fe8a..eeb6f234 100644
--- a/gateway/nginx.conf
+++ b/gateway/nginx.conf
@@ -21,6 +21,8 @@ log_format json_combined escape=json
 
 server {
     listen 5000;
+    client_header_buffer_size 16k;
+    large_client_header_buffers 4 64k;
     include /etc/nginx/mime.types;
 
     resolver 127.0.0.11 valid=10s ipv6=off;