Hi, I have the same problem.
I’ve done all the steps in this thread several times, but I’m still having trouble linking my Google Ads account. I always get the same error:
Unexpected value in $auth option, got: Automattic\WooCommerce\GoogleListingsAndAds\Vendor\Google\Auth\Credentials\InsecureCredentials Object ( [token:Automattic\WooCommerce\GoogleListingsAndAds\Vendor\Google\Auth\Credentials\InsecureCredentials:private] => Array ( [access_token] => ) )
