1 files changed, 12 insertions, 6 deletions
diff --git a/synapse/rest/client/v2_alpha/account.py b/synapse/rest/client/v2_alpha/account.py
index 7f3445fe5d..3b50dc885f 100644
--- a/synapse/rest/client/v2_alpha/account.py
+++ b/synapse/rest/client/v2_alpha/account.py
@@ -20,9 +20,6 @@ from http import HTTPStatus
 from typing import TYPE_CHECKING
 from urllib.parse import urlparse
 
-if TYPE_CHECKING:
-    from synapse.app.homeserver import HomeServer
-
 from synapse.api.constants import LoginType
 from synapse.api.errors import (
     Codes,
@@ -31,6 +28,7 @@ from synapse.api.errors import (
     ThreepidValidationError,
 )
 from synapse.config.emailconfig import ThreepidBehaviour
+from synapse.handlers.ui_auth import UIAuthSessionDataConstants
 from synapse.http.server import finish_request, respond_with_html
 from synapse.http.servlet import (
     RestServlet,
@@ -46,6 +44,10 @@ from synapse.util.threepids import canonicalise_email, check_3pid_allowed
 
 from ._base import client_patterns, interactive_auth_handler
 
+if TYPE_CHECKING:
+    from synapse.app.homeserver import HomeServer
+
+
 logger = logging.getLogger(__name__)
 
 
@@ -200,7 +202,9 @@ class PasswordRestServlet(RestServlet):
                 if new_password:
                     password_hash = await self.auth_handler.hash(new_password)
                     await self.auth_handler.set_session_data(
-                        e.session_id, "password_hash", password_hash
+                        e.session_id,
+                        UIAuthSessionDataConstants.PASSWORD_HASH,
+                        password_hash,
                     )
                 raise
             user_id = requester.user.to_string()
@@ -222,7 +226,9 @@ class PasswordRestServlet(RestServlet):
                 if new_password:
                     password_hash = await self.auth_handler.hash(new_password)
                     await self.auth_handler.set_session_data(
-                        e.session_id, "password_hash", password_hash
+                        e.session_id,
+                        UIAuthSessionDataConstants.PASSWORD_HASH,
+                        password_hash,
                     )
                 raise
 
@@ -255,7 +261,7 @@ class PasswordRestServlet(RestServlet):
             password_hash = await self.auth_handler.hash(new_password)
         elif session_id is not None:
             password_hash = await self.auth_handler.get_session_data(
-                session_id, "password_hash", None
+                session_id, UIAuthSessionDataConstants.PASSWORD_HASH, None
             )
         else:
             # UI validation was skipped, but the request did not include a new