SureCart 1.1.16 and FluentSMTP 2.2.0 cause 500 server error on user psw update

Okay the user password update is being done on the Admin panel under User management.

Here is the error I get from the logs

Fatal error: Uncaught Error: Call to undefined function GuzzleHttp\Psr7\uri_for()
…/htdocs/wp-content/plugins/fluent-smtp/includes/libs/google-api-client/vendor/google/auth/src/OAuth2.php on line 1274

Call stack:

Google\Auth\OAuth2::coerceUri()
wp-content/plugins/fluent-smtp/includes/libs/google-api-client/vendor/google/auth/src/OAuth2.php:679
Google\Auth\OAuth2::setAuthorizationUri()
wp-content/plugins/fluent-smtp/includes/libs/google-api-client/vendor/google/auth/src/OAuth2.php:334
Google\Auth\OAuth2::__construct()
wp-content/plugins/fluent-smtp/includes/libs/google-api-client/vendor/google/apiclient/src/Google/Client.php:942
Google_Client::createOAuth2Service()
wp-content/plugins/fluent-smtp/includes/libs/google-api-client/vendor/google/apiclient/src/Google/Client.php:922
Google_Client::getOAuth2Service()
wp-content/plugins/fluent-smtp/includes/libs/google-api-client/vendor/google/apiclient/src/Google/Client.php:274
Google_Client::fetchAccessTokenWithRefreshToken()
wp-content/plugins/fluent-smtp/includes/libs/google-api-client/vendor/google/apiclient/src/Google/Client.php:255
Google_Client::refreshToken()
wp-content/plugins/fluent-smtp/app/Services/Mailer/Providers/Gmail/Handler.php:265
FluentMail\A\S\M\P\G\Handler::getApiClient()
wp-content/plugins/fluent-smtp/app/Services/Mailer/Providers/Gmail/Handler.php:59
FluentMail\A\S\M\P\G\Handler::sendViaApi()
wp-content/plugins/fluent-smtp/app/Services/Mailer/Providers/Gmail/Handler.php:24
FluentMail\A\S\M\P\G\Handler::postSend()
wp-content/plugins/fluent-smtp/app/Services/Mailer/Providers/Gmail/Handler.php:15
FluentMail\A\S\M\P\G\Handler::send()
wp-content/plugins/fluent-smtp/app/Services/Mailer/FluentPHPMailer.php:28
FluentMail\A\S\M\FluentPHPMailer::send()
wp-content/plugins/fluent-smtp/app/Functions/helpers.php:561
fluentMailSend()
wp-content/plugins/fluent-smtp/fluent-smtp.php:40
wp_mail()
wp-includes/user.php:2609
wp_update_user()
wp-admin/includes/user.php:227
edit_user()
wp-admin/user-edit.php:167

Hello @aljook,

We have detected the issue and resolve it urgently for you, kindly find the beta version here: https://drive.google.com/file/d/18ZNbBOZpZ-ikPK6Okvl3nG96jAaQZFku/view?usp=sharing

We will release the stable version soon, till then you can use it without any issues.

Thank you

This seems to have worked. Thank you for the quick fix!