MPT-18902 E2E API client exception with the seller tests

Author: alephsur

tests/e2e/accounts/conftest.py

@@ -22,8 +22,8 @@ def account_icon(logo_fd):
 
 
 @pytest.fixture
-def currencies():
-    return ["USD", "EUR"]
+def currency():
+    return "USD"
 
 
 @pytest.fixture

tests/e2e/accounts/sellers/conftest.py

@@ -7,11 +7,11 @@ def invalid_seller_id():
 
 
 @pytest.fixture
-def seller_factory(currencies):
+def seller_factory(currency):
     def _seller(
         external_id: str,  # Must be unique in Marketplace
         name="E2E Test Seller",
-        currencies=currencies,
+        currency=currency,
     ):
         return {
             "name": name,
@@ -22,7 +22,7 @@ def _seller(
                 "postCode": "12345",
                 "country": "US",
             },
-            "currencies": currencies,
+            "currency": currency,
             "externalId": external_id,
         }