Fatal error: Uncaught exception 'CurlException' with message 'Error making request with curl_error: URL rejected: Malformed input to a URL function' in /home/wcthpgmy/public_html/vendor/campaignmonitor/createsend-php-master/class/transport.php:174 Stack trace: #0 /home/wcthpgmy/public_html/vendor/campaignmonitor/createsend-php-master/class/base_classes.php(291): CS_REST_CurlTransport->make_call(Array) #1 /home/wcthpgmy/public_html/vendor/campaignmonitor/createsend-php-master/class/base_classes.php(222): CS_REST_Wrapper_Base->_call(Array, 'PUT', 'https://api.cre...', Array) #2 /home/wcthpgmy/public_html/vendor/campaignmonitor/createsend-php-master/csrest_lists.php(180): CS_REST_Wrapper_Base->put_request('https://api.cre...', Array) #3 /home/wcthpgmy/public_html/vendor/campaignmonitor/createsend-php-master/samples/list/update_custom_field.php(16): CS_REST_Lists->update_custom_field('[CustomFieldKey...', Array) #4 {main} thrown in /home/wcthpgmy/public_html/vendor/campaignmonitor/createsend-php-master/class/transport.php on line 174