Created user with wrong password

After the new update on my Hass.io install it asked me to create a user, and so i did, but apparently i typed my password in wrong so now I can only log in via. the legacy API, is there any way to reset the users or edit the file where they are stored?

I’m assuming the user i created is now the “owner”

I did a system restore and updated again, found out that username is case-senestive, might be what held me back, hope anyone else can use this information