Social Login not working

Hi,

I have entered the correct settings for google (I have an Oauth setup on google developer site). I get as far as the google sign-in page, but when I select an account, it leads to a 404 error back on my site. Here’s the URL:

https://omnigamez.com/uwphauth/google?state=HA-T1H2EWCYFM5QS6ALVDZRP9J7043BI8XONKGU&code=4%2F0AY0e-g7a0hnT-jDfjSUWFso73cBPACu7UXc5Hlv3t0_SaoOLCXcEWcSX_z5HewwB20Im3g&scope=email+profile+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.profile+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email+openid&authuser=0&prompt=consent#

Could you please advise?