[openid_provider] Fix the OpenID resolution
[openid_provider] Fix the OpenID resolution

 - Using a test instead of a decorator to redirect the user to the
login if he has not signin

incuna/authentic,incuna/authentic,adieu/authentic2,adieu/authentic2,BryceLohr/authentic,incuna/authentic,pu239ppy/authentic2,pu239ppy/authentic2,pu239ppy/authentic2,adieu/authentic2,incuna/authentic,BryceLohr/authentic,BryceLohr/authentic,pu239ppy/authentic2,adieu/authentic2,BryceLohr/authentic,incuna/authentic