Hi David,
Thank you for reporting to us!
We are storing passwords with MD5 encryption in the latest version. You need to change your passwords to MD5 encryption. You can encrypt your password basically any MD5 encrypter page like:
https://www.md5online.org/md5-encrypt.html
Here are the steps:
1- Login MongoDB
2- Run below commands:
use serverdb
db.getCollection('User').find() //Get User details
db.User.updateOne({"_id": "5e978ef3c9e77c0001228040"}, {$set:{password: "md5Password"}}) //Use User ID in updateOne section and use password with MD5 protection.
I hope, I could help you.
Best Regards,
Selim