I have the same problem – a freshly installed plugin (from the WP repository) and the same action to be performed … I press the button and nothing happens. Weird :O
Information supplement:
WordPress version: 6.1.1 Server information: LiteSpeed PHP version: 7.4.33 Max post request size in PHP: 512 MB PHP execution timeout: 180 PHP Max Input Vars: 10000 cURL version: 7.84.0, OpenSSL/1.1.1p Robin image optimizer: 1.5.8