Hello,
Please find this file: woodmart-core/inc/auth.php and line 71, then replace this code:
if ( empty( $response['auth'] ) || empty( $response['timestamp'] ) || empty( $response['signature'] ) || empty( $response['auth']['provider'] ) || empty( $response['auth']['uid'] ) ) {
for this one:
if ( empty( $response['auth'] ) || empty( $response['timestamp'] ) || empty( $response['signature'] ) || empty( $response['auth']['provider'] ) ) {
Please let us know if this resolves the issue. If the problem persists, revert the changes and provide us with your site logins and FTP credentials so we can further investigate the issue.
Best Regards,