SG Optimizer not working

Hi Christian,

we are using WooCommerce Amazon Pay Version 2.0.3. As soon as Amazon Pay is active, we get an error that SG Optimizer cant connect to WordPress Rest API.

Here are some details of the site, do you need any specific Information?

### WordPress Environment ###

WC Version: 5.5.2
REST API Version: ✔ 5.5.2
WC Blocks Version: ✔ 5.3.3
Action Scheduler Version: ✔ 3.2.1
WC Admin Version: ✔ 2.4.4
Log Directory Writable: ✔
WP Version: 5.8
WP Multisite: –
WP Memory Limit: 256 MB
WP Debug Mode: –
WP Cron: ✔
Language: de_DE
External object cache: –

### Server Environment ###

Server Info: Apache
PHP Version: 7.4.21
PHP Post Max Size: 256 MB
PHP Time Limit: 0
PHP Max Input Vars: 3000
cURL Version: 7.66.0
OpenSSL/1.1.1k-fips

SUHOSIN Installed: –
MySQL Version: 5.7.32-35-log
Max Upload Size: 256 MB
Default Timezone is UTC: ✔
fsockopen/cURL: ✔
SoapClient: ✔
DOMDocument: ✔
GZip: ✔
Multibyte String: ✔
Remote Post: ✔
Remote Get: ✔