The redirect URI in the request, https://ammevents.ru/?option=com_slogin&task=check&plugin=google, does not match the ones authorized for the OAuth client. To update the authorized redirect URIs, visit: https://console.developers.google.com/apis/credentials/oauthclient/877459159379-h4de9rflcfimjnnbdbq5f8ftedpsu3eg.apps.googleusercontent.com?project=877459159379