0 

#0 /var/www/libraries/BingAds/vendor/microsoft/bingads/src/Auth/OAuthWithAuthorizationCode.php(151): Microsoft\BingAds\Auth\UriOAuthService->GetAccessTokens()
#1 /var/www/freelance/TomWatson/MSA/init.php(89): Microsoft\BingAds\Auth\OAuthWithAuthorizationCode->RequestOAuthTokensByRefreshToken()
#2 /var/www/freelance/TomWatson/MSA/init.php(36): NickolaS_Solutions\BingAds\Auth::authenticateWithOAuth()
#3 /var/www/freelance/TomWatson/MSA/create_conversion_goal.php(38): NickolaS_Solutions\BingAds\Auth::authenticate()
#4 {main}