test: Fix failing passwordless tests

Author: KShivendu

supertokens_python/recipe/passwordless/recipe_implementation.py

@@ -206,7 +206,7 @@ async def get_user_by_phone_number(
     ) -> Union[User, None]:
         param = {"phoneNumber": phone_number}
         result = await self.querier.send_get_request(
-            NormalisedURLPath("{tenant_id}/recipe/user"), param
+            NormalisedURLPath(f"{tenant_id}/recipe/user"), param
         )
         if result["status"] == "OK":
             email_resp = None

tests/passwordless/test_mutlitenancy.py

@@ -27,7 +27,7 @@
 from supertokens_python.recipe.multitenancy.interfaces import TenantConfig
 
 from tests.utils import get_st_init_args
-from tests.utils import setup_function, teardown_function, setup_multitenancy_feature
+from tests.utils import setup_function, teardown_function, setup_multitenancy_feature, start_st
 
 
 _ = setup_function
@@ -49,6 +49,7 @@ async def test_multitenancy_functions():
         ]
     )
     init(**args)
+    start_st()
     setup_multitenancy_feature()
 
     await create_or_update_tenant("t1", TenantConfig(passwordless_enabled=True))