diff --git a/backend/alembic/versions/6f14afa8ea47_update_auth_models.py b/backend/alembic/versions/6f14afa8ea47_update_auth_models.py
index ab827088..4766cab7 100644
--- a/backend/alembic/versions/6f14afa8ea47_update_auth_models.py
+++ b/backend/alembic/versions/6f14afa8ea47_update_auth_models.py
@@ -34,6 +34,23 @@ def upgrade():
         type_=sa.JSON(),
         existing_nullable=True,
     )
+
+    # Delete conflicting rows in oauth_account before adding unique constraint
+    op.execute(
+        """
+    BEGIN;
+    -- Create a temporary table to store the ids of the rows to keep
+    CREATE TEMP TABLE keep_rows AS
+    SELECT DISTINCT ON (oauth_name, user_id) id
+    FROM oauth_account;
+    -- Delete rows from oauth_account that are not in the keep_rows temporary table
+    DELETE FROM oauth_account
+    WHERE id NOT IN (SELECT id FROM keep_rows);
+    DROP TABLE keep_rows;
+    COMMIT;
+    """
+    )
+
     op.create_unique_constraint(None, "oauth_account", ["oauth_name", "user_id"])
     # ### end Alembic commands ###
 
diff --git a/backend/app/api/api_v1/api.py b/backend/app/api/api_v1/api.py
index 164b4e1a..af6694ba 100644
--- a/backend/app/api/api_v1/api.py
+++ b/backend/app/api/api_v1/api.py
@@ -129,6 +129,7 @@ async def get_id_email(self, token: str) -> Tuple[str, Optional[str]]:  # pragma
             client_id=config.client_id,
             client_secret=config.client_secret,
             openid_configuration_endpoint=str(config.config_url),
+            name=config.name,
             base_scopes=["openid", "/read-limited"],
         )
     else:
@@ -136,6 +137,7 @@ async def get_id_email(self, token: str) -> Tuple[str, Optional[str]]:  # pragma
             client_id=config.client_id,
             client_secret=config.client_secret,
             openid_configuration_endpoint=str(config.config_url),
+            name=config.name,
         )
     # Add route for authentication via OAuth2 endpoint.
     oauth_router = fastapi_users.get_oauth_router(