SignIn error with updateOne

[ddfridley]

Another defect noticed when trying to post moderator (this time I do have cloudinary setup):
[1] [2022-09-24T18:50:04.068] [ERROR] node - sign_in trying to update user info failed TypeError: Update document requires atomic operators
[1] at new UpdateOneOperation (/home/ihudson/src/undebate-ssp/node_modules/mongodb/lib/operations/update_one.js:14:13)
[1] at Collection.updateOne (/home/ihudson/src/undebate-ssp/node_modules/mongodb/lib/collection.js:772:5)
[1] at Function.updateOne (/home/ihudson/src/undebate-ssp/node_modules/mongo-models/index.js:454:41)
[1] at signIn (/home/ihudson/src/undebate-ssp/node_modules/civil-server/dist/routes/sign-in.js:82:27) User {
[1] _id: 632fa57a085e6c5a807d8295,

The code for this is in https://github.com/EnCiv/civil-server/blob/main/app/routes/sign-in.js

[ice1080]

This issue was only seen once on 24-Sep-2022 and when the app was run again with a reset db on 25-Sep-2022 it did not occur again.