diff --git a/examples/.nickel/stack.ncl b/examples/.nickel/stack.ncl
index 2d28f8e596..dc916b8c0b 100644
--- a/examples/.nickel/stack.ncl
+++ b/examples/.nickel/stack.ncl
@@ -61,13 +61,13 @@ in
                 version = V.hurl,
                 hurlDir = "./bootstrap",
                 variables = {
-                  HURL_KEYCLOAK_BASE_URL = "http://external-keycloak-%{args.name}:8080",
-                  HURL_KEYCLOAK_ADMIN_USER = "admin",
-                  HURL_KEYCLOAK_ADMIN_PASSWORD = "admin",
-                  HURL_KEYCLOAK_REALM = args.realm,
-                  HURL_ALICE_USERNAME = "alice",
-                  HURL_ALICE_PASSWORD = "1234",
-                  HURL_ALICE_WALLET_CLIENT_ID = "alice-wallet",
+                  HURL_keycloak_base_url = "http://external-keycloak-%{args.name}:8080",
+                  HURL_keycloak_admin_user = "admin",
+                  HURL_keycloak_admin_password = "admin",
+                  HURL_keycloak_realm = args.realm,
+                  HURL_alice_username = "alice",
+                  HURL_alice_password = "1234",
+                  HURL_alice_wallet_client_id = "alice-wallet",
                 }
               },
         }
diff --git a/examples/.nickel/versions.ncl b/examples/.nickel/versions.ncl
index dbf3bed0be..105148b7f7 100644
--- a/examples/.nickel/versions.ncl
+++ b/examples/.nickel/versions.ncl
@@ -1,6 +1,6 @@
 {
   # identus
-  agent = "1.33.1-SNAPSHOT",
+  agent = "1.34.0-SNAPSHOT",
   node = "2.4.0",
   # 3rd party
   caddy = "2.7.6-alpine",
diff --git a/examples/mt-keycloak-vault/compose.yaml b/examples/mt-keycloak-vault/compose.yaml
index ed8e73ed11..8d87368f25 100644
--- a/examples/mt-keycloak-vault/compose.yaml
+++ b/examples/mt-keycloak-vault/compose.yaml
@@ -53,7 +53,7 @@ services:
       SECRET_STORAGE_BACKEND: vault
       VAULT_ADDR: http://vault-default:8200
       VAULT_TOKEN: admin
-    image: ghcr.io/hyperledger/identus-cloud-agent:1.33.1-SNAPSHOT
+    image: ghcr.io/hyperledger/identus-cloud-agent:1.34.0-SNAPSHOT
     restart: always
   caddy-default:
     configs:
diff --git a/examples/mt-keycloak/compose.yaml b/examples/mt-keycloak/compose.yaml
index c8a3da81ae..cee3f533b4 100644
--- a/examples/mt-keycloak/compose.yaml
+++ b/examples/mt-keycloak/compose.yaml
@@ -51,7 +51,7 @@ services:
       PRISM_NODE_PORT: '50053'
       REST_SERVICE_URL: http://caddy-default:8080/prism-agent
       SECRET_STORAGE_BACKEND: postgres
-    image: ghcr.io/hyperledger/identus-cloud-agent:1.33.1-SNAPSHOT
+    image: ghcr.io/hyperledger/identus-cloud-agent:1.34.0-SNAPSHOT
     restart: always
   caddy-default:
     configs:
diff --git a/examples/mt/compose.yaml b/examples/mt/compose.yaml
index dd4616dd27..78e9e7c293 100644
--- a/examples/mt/compose.yaml
+++ b/examples/mt/compose.yaml
@@ -44,7 +44,7 @@ services:
       PRISM_NODE_PORT: '50053'
       REST_SERVICE_URL: http://caddy-default:8080/prism-agent
       SECRET_STORAGE_BACKEND: postgres
-    image: ghcr.io/hyperledger/identus-cloud-agent:1.33.1-SNAPSHOT
+    image: ghcr.io/hyperledger/identus-cloud-agent:1.34.0-SNAPSHOT
     restart: always
   caddy-default:
     configs:
diff --git a/examples/st-multi/compose.yaml b/examples/st-multi/compose.yaml
index 70d576980d..93a31e7097 100644
--- a/examples/st-multi/compose.yaml
+++ b/examples/st-multi/compose.yaml
@@ -76,7 +76,7 @@ services:
       PRISM_NODE_PORT: '50053'
       REST_SERVICE_URL: http://caddy-holder:8081/prism-agent
       SECRET_STORAGE_BACKEND: postgres
-    image: ghcr.io/hyperledger/identus-cloud-agent:1.33.1-SNAPSHOT
+    image: ghcr.io/hyperledger/identus-cloud-agent:1.34.0-SNAPSHOT
     restart: always
   agent-issuer:
     depends_on:
@@ -106,7 +106,7 @@ services:
       PRISM_NODE_PORT: '50053'
       REST_SERVICE_URL: http://caddy-issuer:8080/prism-agent
       SECRET_STORAGE_BACKEND: postgres
-    image: ghcr.io/hyperledger/identus-cloud-agent:1.33.1-SNAPSHOT
+    image: ghcr.io/hyperledger/identus-cloud-agent:1.34.0-SNAPSHOT
     restart: always
   agent-verifier:
     depends_on:
@@ -136,7 +136,7 @@ services:
       PRISM_NODE_PORT: '50053'
       REST_SERVICE_URL: http://caddy-verifier:8082/prism-agent
       SECRET_STORAGE_BACKEND: postgres
-    image: ghcr.io/hyperledger/identus-cloud-agent:1.33.1-SNAPSHOT
+    image: ghcr.io/hyperledger/identus-cloud-agent:1.34.0-SNAPSHOT
     restart: always
   caddy-holder:
     configs:
diff --git a/examples/st-oid4vci/compose.yaml b/examples/st-oid4vci/compose.yaml
index 0ea1ccffe9..e23a4067d5 100644
--- a/examples/st-oid4vci/compose.yaml
+++ b/examples/st-oid4vci/compose.yaml
@@ -44,7 +44,7 @@ services:
       PRISM_NODE_PORT: '50053'
       REST_SERVICE_URL: http://caddy-issuer:8080/prism-agent
       SECRET_STORAGE_BACKEND: postgres
-    image: ghcr.io/hyperledger/identus-cloud-agent:1.33.1-SNAPSHOT
+    image: ghcr.io/hyperledger/identus-cloud-agent:1.34.0-SNAPSHOT
     restart: always
   caddy-issuer:
     configs:
@@ -82,13 +82,13 @@ services:
     - /hurl/*.hurl
     - --test
     environment:
-      HURL_ALICE_PASSWORD: '1234'
-      HURL_ALICE_USERNAME: alice
-      HURL_ALICE_WALLET_CLIENT_ID: alice-wallet
-      HURL_KEYCLOAK_ADMIN_PASSWORD: admin
-      HURL_KEYCLOAK_ADMIN_USER: admin
-      HURL_KEYCLOAK_BASE_URL: http://external-keycloak-issuer:8080
-      HURL_KEYCLOAK_REALM: students
+      HURL_alice_password: '1234'
+      HURL_alice_username: alice
+      HURL_alice_wallet_client_id: alice-wallet
+      HURL_keycloak_admin_password: admin
+      HURL_keycloak_admin_user: admin
+      HURL_keycloak_base_url: http://external-keycloak-issuer:8080
+      HURL_keycloak_realm: students
     image: ghcr.io/orange-opensource/hurl:4.2.0
     volumes:
     - ./bootstrap:/hurl
diff --git a/examples/st-vault/compose.yaml b/examples/st-vault/compose.yaml
index 43149df4e3..eff4428d33 100644
--- a/examples/st-vault/compose.yaml
+++ b/examples/st-vault/compose.yaml
@@ -46,7 +46,7 @@ services:
       SECRET_STORAGE_BACKEND: vault
       VAULT_ADDR: http://vault-issuer:8200
       VAULT_TOKEN: admin
-    image: ghcr.io/hyperledger/identus-cloud-agent:1.33.1-SNAPSHOT
+    image: ghcr.io/hyperledger/identus-cloud-agent:1.34.0-SNAPSHOT
     restart: always
   caddy-issuer:
     configs:
diff --git a/examples/st/compose.yaml b/examples/st/compose.yaml
index 94cf9e347f..2dfc990f5a 100644
--- a/examples/st/compose.yaml
+++ b/examples/st/compose.yaml
@@ -44,7 +44,7 @@ services:
       PRISM_NODE_PORT: '50053'
       REST_SERVICE_URL: http://caddy-issuer:8080/prism-agent
       SECRET_STORAGE_BACKEND: postgres
-    image: ghcr.io/hyperledger/identus-cloud-agent:1.33.1-SNAPSHOT
+    image: ghcr.io/hyperledger/identus-cloud-agent:1.34.0-SNAPSHOT
     restart: always
   caddy-issuer:
     configs: