diff --git a/backend/open_webui/migrations/versions/0bd252b206fb_add_missing_auth_rows.py b/backend/open_webui/migrations/versions/0bd252b206fb_add_missing_auth_rows.py
new file mode 100644
index 0000000000..8e190dcb03
--- /dev/null
+++ b/backend/open_webui/migrations/versions/0bd252b206fb_add_missing_auth_rows.py
@@ -0,0 +1,34 @@
+"""add missing auth rows
+
+Revision ID: 0bd252b206fb
+Revises: c92da83b017f
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = '0bd252b206fb'
+down_revision = 'c92da83b017f'
+branch_labels = None
+depends_on = None
+
+_user = sa.table('user', sa.column('id', sa.Text), sa.column('email', sa.Text))
+_auth = sa.table(
+    'auth',
+    sa.column('id', sa.Text),
+    sa.column('email', sa.Text),
+    sa.column('password', sa.Text),
+    sa.column('active', sa.Boolean),
+)
+
+
+def upgrade() -> None:
+    # An empty password never verifies, so these accounts stay SSO-only.
+    users_without_auth = sa.select(_user.c.id, _user.c.email, sa.literal_column("''"), sa.true()).where(
+        ~sa.exists().where(_auth.c.id == _user.c.id)
+    )
+    op.execute(_auth.insert().from_select(['id', 'email', 'password', 'active'], users_without_auth))
+
+
+def downgrade() -> None:
+    pass
diff --git a/backend/open_webui/routers/scim.py b/backend/open_webui/routers/scim.py
index 2f90ac1557..43acdf6859 100644
--- a/backend/open_webui/routers/scim.py
+++ b/backend/open_webui/routers/scim.py
@@ -20,12 +20,14 @@ from open_webui.constants import ERROR_MESSAGES
 from open_webui.events import EVENTS, publish_event
 from open_webui.env import SCIM_AUTH_PROVIDER
 from open_webui.internal.db import get_async_session
+from open_webui.models.auths import Auths
 from open_webui.models.groups import GroupModel, Groups, GroupHierarchyError
 from open_webui.models.users import UserModel, Users
 from open_webui.utils.auth import (
     decode_token,
     get_admin_user,
     get_current_user,
+    get_password_hash,
     get_verified_user,
 )
 from pydantic import BaseModel, ConfigDict, Field
@@ -620,9 +622,6 @@ async def create_user(
             detail=f'User with email {email} already exists',
         )
 
-    # Create user
-    user_id = str(uuid.uuid4())
-
     # Parse name if provided
     name = user_data.displayName
     if user_data.name:
@@ -636,10 +635,11 @@ async def create_user(
     if user_data.photos and len(user_data.photos) > 0:
         profile_image = user_data.photos[0].value
 
-    new_user = await Users.insert_new_user(
-        id=user_id,
-        name=name,
+    # Create user
+    new_user = await Auths.insert_new_auth(
         email=email,
+        password=await get_password_hash(str(uuid.uuid4())),
+        name=name,
         profile_image_url=profile_image,
         role='user' if user_data.active else 'pending',
         db=db,
@@ -651,7 +651,7 @@ async def create_user(
             detail='Failed to create user',
         )
 
-    new_user = await Users.update_user_scim_by_id(user_id, get_scim_provider(), user_data.externalId, db=db)
+    new_user = await Users.update_user_scim_by_id(new_user.id, get_scim_provider(), user_data.externalId, db=db)
     if not new_user:
         raise HTTPException(
             status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
@@ -721,6 +721,8 @@ async def update_user(
             status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
             detail='Failed to update user',
         )
+    if 'email' in update_data:
+        await Auths.update_email_by_id(user_id, update_data['email'], db=db)
 
     # Update externalId in the scim field
     if user_data.externalId:
@@ -830,6 +832,8 @@ async def patch_user(
                 status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
                 detail='Failed to update user',
             )
+        if 'email' in update_data:
+            await Auths.update_email_by_id(user_id, update_data['email'], db=db)
     else:
         updated_user = user
 
@@ -871,7 +875,7 @@ async def delete_user(
             detail=f'User {user_id} not found',
         )
 
-    success = await Users.delete_user_by_id(user_id, db=db)
+    success = await Auths.delete_auth_by_id(user_id, db=db)
     if not success:
         raise HTTPException(
             status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,