Fix value of User.IsRestricted to default setting when oauth2 user auto registration; (#17839)

routers/web/user/auth.go

@@ -688,6 +688,7 @@ func SignInOAuthCallback(ctx *context.Context) {
 				LoginType:    login.OAuth2,
 				LoginSource:  loginSource.ID,
 				LoginName:    gothUser.UserID,
+				IsRestricted: setting.Service.DefaultUserIsRestricted,
 			}
 
 			if !createAndHandleCreatedUser(ctx, base.TplName(""), nil, u, &gothUser, setting.OAuth2Client.AccountLinking != setting.OAuth2AccountLinkingDisabled) {