diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index a2cf0f6f3e..b20a5d8605 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -14,8 +14,9 @@
# limitations under the License.
"""Contains functions for registering clients."""
+
import logging
-from typing import TYPE_CHECKING, List, Optional, Tuple
+from typing import TYPE_CHECKING, Iterable, List, Optional, Tuple
from synapse import types
from synapse.api.constants import MAX_USERID_LENGTH, EventTypes, JoinRules, LoginType
@@ -152,7 +153,7 @@ class RegistrationHandler(BaseHandler):
user_type: Optional[str] = None,
default_display_name: Optional[str] = None,
address: Optional[str] = None,
- bind_emails: List[str] = [],
+ bind_emails: Iterable[str] = [],
by_admin: bool = False,
user_agent_ips: Optional[List[Tuple[str, str]]] = None,
) -> str:
|