bom dia estou com problema ao rodar composer update no magento2.
antes eu tinha php8.3, estava pedindo a verão 8.1, então baixei a versão e troquei, estou no linux ubuntu, após isso começou aparecer este erro, já desinstalei o composer e instalei novamente. o erro persiste.

Problem 1
- magento/product-community-edition[2.4.6, ..., 2.4.6-p5] require ext-soap * -> it is      missing from your system. Install or enable PHP's soap extension.
- Root composer.json requires magento/product-community-edition >=2.4.6 <2.4.7 -> satisfiable by magento/product-community-edition[2.4.6, ..., 2.4.6-p5].

To enable extensions, verify that they are enabled in your .ini files:
- /etc/php/8.1/cli/php.ini
- /etc/php/8.1/cli/conf.d/10-mysqlnd.ini
- /etc/php/8.1/cli/conf.d/10-opcache.ini
- /etc/php/8.1/cli/conf.d/10-pdo.ini
- /etc/php/8.1/cli/conf.d/15-xml.ini
- /etc/php/8.1/cli/conf.d/20-bcmath.ini
- /etc/php/8.1/cli/conf.d/20-calendar.ini`your text`
- /etc/php/8.1/cli/conf.d/20-ctype.ini
- /etc/php/8.1/cli/conf.d/20-curl.ini
- /etc/php/8.1/cli/conf.d/20-dom.ini
- /etc/php/8.1/cli/conf.d/20-exif.ini
- /etc/php/8.1/cli/conf.d/20-ffi.ini
- /etc/php/8.1/cli/conf.d/20-fileinfo.ini
- /etc/php/8.1/cli/conf.d/20-ftp.ini
- /etc/php/8.1/cli/conf.d/20-gd.ini`your text`
- /etc/php/8.1/cli/conf.d/20-gettext.ini
- /etc/php/8.1/cli/conf.d/20-iconv.ini
- /etc/php/8.1/cli/conf.d/20-intl.ini
- /etc/php/8.1/cli/conf.d/20-mysqli.ini
- /etc/php/8.1/cli/conf.d/20-pdo_mysql.ini
- /etc/php/8.1/cli/conf.d/20-phar.ini
- /etc/php/8.1/cli/conf.d/20-posix.ini
- /etc/php/8.1/cli/conf.d/20-readline.ini
- /etc/php/8.1/cli/conf.d/20-shmop.ini
- /etc/php/8.1/cli/conf.d/20-simplexml.ini
- /etc/php/8.1/cli/conf.d/20-sockets.ini
- /etc/php/8.1/cli/conf.d/20-sysvmsg.ini
- /etc/php/8.1/cli/conf.d/20-sysvsem.ini
- /etc/php/8.1/cli/conf.d/20-sysvshm.ini
- /etc/php/8.1/cli/conf.d/20-tokenizer.ini
- /etc/php/8.1/cli/conf.d/20-xmlreader.ini
- /etc/php/8.1/cli/conf.d/20-xmlwriter.ini
- /etc/php/8.1/cli/conf.d/20-xsl.ini
You can also run `php --ini` in a terminal to see which files are used by PHP in CLI mode.
Alternatively, you can run Composer with `--ignore-platform-req=ext-soap` to temporarily ignore these required extensions.