WP Mail Gmail Send Email Error

Having issues with setting up the Gmail SMTP with the WP Mail Plugin. Followed the instructions and clicked on send email test. Here is the debug info that I get:

Versions:
WordPress: 5.4.1
WordPress MS: No
PHP: 7.3.16
WP Mail SMTP: 2.0.1

Params:
Mailer: gmail
Constants: No
Client ID/Secret: Yes
Auth Code: Yes
Access Token: Yes

Server:
OpenSSL: OpenSSL 1.0.2r 26 Feb 2019
PHP.allow_url_fopen: Yes
PHP.stream_socket_client(): Yes
PHP.fsockopen(): Yes
PHP.curl_version(): 7.59.0

Debug:
Mailer: Gmail
{
“error”: {
“code”: 403,
“message”: “The request was blocked. Quota configuration not found for the requesting project.”,
“errors”: [
{
“message”: “The request was blocked. Quota configuration not found for the requesting project.”,
“domain”: “global”,
“reason”: “forbidden”
}
],
“status”: “PERMISSION_DENIED”
}
}