To access your Wish account, you will need to click on the Google or Facebook button on the login screen. Then enter the credentials linked to your Google or Facebook account associated with your Wish account. You may have to enable pop ups to enter your login credentials for your Facebook or Google account.
As a reminder, if your Wish account is linked to an email registered through Google or Facebook, you will need to log in with your Google or Facebook credentials. The password reset also won't work for you. You will need to follow the directions above to log in successfully.