Fatal error: Uncaught Facebook\Exceptions\FacebookAuthenticationException: The 'manage_pages' permission must be granted before impersonating a user's page. in /home/esgraonglz/www/vendor/facebook/graph-sdk/src/Facebook/Exceptions/FacebookResponseException.php:115 Stack trace: #0 /home/esgraonglz/www/vendor/facebook/graph-sdk/src/Facebook/FacebookResponse.php(210): Facebook\Exceptions\FacebookResponseException::create(Object(Facebook\FacebookResponse)) #1 /home/esgraonglz/www/vendor/facebook/graph-sdk/src/Facebook/FacebookResponse.php(255): Facebook\FacebookResponse->makeException() #2 /home/esgraonglz/www/vendor/facebook/graph-sdk/src/Facebook/FacebookResponse.php(82): Facebook\FacebookResponse->decodeBody() #3 /home/esgraonglz/www/vendor/facebook/graph-sdk/src/Facebook/FacebookClient.php(224): Facebook\FacebookResponse->__construct(Object(Facebook\FacebookRequest), '{"error":{"mess...', 400, Array) #4 /home/esgraonglz/www/vendor/facebook/graph-sdk/src/Facebook/Facebook.php(469): Facebook\FacebookClient->sendRequest(Obje in /home/esgraonglz/www/vendor/facebook/graph-sdk/src/Facebook/Exceptions/FacebookResponseException.php on line 115