diff --git a/demo/playground/scripts/mediator_ping_agents.py b/demo/playground/scripts/mediator_ping_agents.py
index 4bb0e1e9c1..32d68a2e80 100644
--- a/demo/playground/scripts/mediator_ping_agents.py
+++ b/demo/playground/scripts/mediator_ping_agents.py
@@ -215,9 +215,11 @@ def create_tenant(wallet_name, wallet_key, url, headers=None):
     print("\n... single tenants, connect ...\n")
 
     # faber create invitation for alice
-    faber_invitation, faber_alice_connection_id, faber_recipient_keys = create_invitation(
-        "faber", "alice", faber_mediation_id, FABER_ADMIN_URL
-    )
+    (
+        faber_invitation,
+        faber_alice_connection_id,
+        faber_recipient_keys,
+    ) = create_invitation("faber", "alice", faber_mediation_id, FABER_ADMIN_URL)
     alice_faber_connection_id = receive_invitation(
         faber_invitation, "faber", alice_mediation_id, ALICE_ADMIN_URL
     )
@@ -255,7 +257,11 @@ def create_tenant(wallet_name, wallet_key, url, headers=None):
 
     print("\n... multitenant, connect ...\n")
     multi_mediation_id = None
-    multi_invitation, multi_alice_connection_id, multi_recipient_keys = create_invitation(
+    (
+        multi_invitation,
+        multi_alice_connection_id,
+        multi_recipient_keys,
+    ) = create_invitation(
         multi_wallet_name, "alice", multi_mediation_id, MULTI_ADMIN_URL, multi_headers
     )
 
diff --git a/demo/playground/scripts/ping_agents.py b/demo/playground/scripts/ping_agents.py
index 04ac2af8c1..c8d24196d2 100644
--- a/demo/playground/scripts/ping_agents.py
+++ b/demo/playground/scripts/ping_agents.py
@@ -124,9 +124,11 @@ def create_tenant(wallet_name, wallet_key, url, headers=None):
     print("\n... single tenants, connect ...\n")
 
     # faber create invitation for alice
-    faber_invitation, faber_alice_connection_id, faber_recipient_keys = create_invitation(
-        "faber", "alice", None, FABER_ADMIN_URL
-    )
+    (
+        faber_invitation,
+        faber_alice_connection_id,
+        faber_recipient_keys,
+    ) = create_invitation("faber", "alice", None, FABER_ADMIN_URL)
     alice_faber_connection_id = receive_invitation(
         faber_invitation, "faber", None, ALICE_ADMIN_URL
     )