critical error during installation

I got this error message and had to enter recovery mode to disable wptouch.

another side same (latest) WP version runs!

WordPress-Version 6.9.1 Aktives Theme: Yoko (Version 1.0.2) Aktuelles Plugin: WPtouch Mobile Plugin (Version 4.3.62) PHP-Version 7.4.33 Fehler-Details ============== Ein Fehler vom Typ E_ERROR wurde in der Zeile 109 der Datei /usr/www/users/atlsof/web_atlsoft/programmierung/wp-content/plugins/wptouch/core/addon-theme-installer.php verursacht. Fehlermeldung: Uncaught Error: Object of class WpOrg\Requests\Utility\CaseInsensitiveDictionary could not be converted to string in /usr/www/users/atlsof/web_atlsoft/programmierung/wp-content/plugins/wptouch/core/addon-theme-installer.php:109 Stack trace: #0 /usr/www/users/atlsof/web_atlsoft/programmierung/wp-content/plugins/wptouch/core/addon-theme-installer.php(109): implode(‘, ‘, Array) #1 /usr/www/users/atlsof/web_atlsoft/programmierung/wp-content/plugins/wptouch/core/addon-theme-installer.php(189): WPtouchAddonThemeInstaller->download_file(‘http://s3.amazo…’, ‘/usr/www/users/…’) #2 /usr/www/users/atlsof/web_atlsoft/programmierung/wp-content/plugins/wptouch/core/class-wptouch-pro.php(2486): WPtouchAddonThemeInstaller->install_anywhere(‘wptouch-pro-de_…’, ‘http://s3.amazo…’, ‘/usr/www/users/…’) #3 /usr/www/users/atlsof/web_atlsoft/programmierung/wp-content/plugins/wptouch/core/class-wptouch-pro.php(849): WPtouchProFour->setup_languages() #4 /usr/www/users/atlsof/web_atlsoft/programmierung/wp-includes/class-wp-h

The page I need help with: [log in to see the link]