Locked to version problem when upgrading

Every time I run the composer command to upgrade Drupal 8.9.16 to Drupal 9, it notifies me that there is a problem with a module.

For example, I run:

composer require drupal/core --with-all-dependencies

I get:

Using version ^9.2 for drupal/core
./composer.json has been updated
Running composer update drupal/core --with-all-dependencies
Gathering patches from patch file.
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - drupal/twig_tweak is locked to version 2.9.0 and an update of this package was not requested.
    - drupal/twig_tweak 2.9.0 requires drupal/core ^8.7 || ^9.0 -> satisfiable by drupal/core[9.2.0-alpha1, ..., 9.3.x-dev].
    - drupal/core[9.2.0-alpha1, ..., 9.3.x-dev] require symfony/routing ^4.4 -> satisfiable by symfony/routing[v4.4.0-BETA1, ..., 4.4.x-dev].
    - symfony/routing v4.4.25 conflicts with symfony/routing v4.4.25.
    - symfony/routing v4.4.24 conflicts with symfony/routing v4.4.24.
    - symfony/routing v4.4.22 conflicts with symfony/routing v4.4.22.
.....
.....

In this case, twig_tweak is already at 2.9.0, which supports Drupal 9, but it is complaining about it. I have been removing the problem module from composer.json and then running composer update, but every time I run composer require drupal/core --with-all-dependencies another module shows up with the same issue. I feel like I may be doing something wrong.

Once you need to update the current code follow the below steps:

Step 1: Run command:

composer update

Step 2: You need to update the current code with an update to Drupal 8 and update using custom theme and module version

core_version_requirement: ^8.9 || ^9

SO current code and modules are ready to be upgraded with Drupal 9. This way we can reduce errors.

Step 3: Create a default folder and set the file to be editable.

chmod 777 web/sites/default find web/sites/default -name "*settings.php" -exec chmod 777 {} ; find web/sites/default -name "*services.yml" -exec chmod 777 {} ;

Step 4: Run These Commands (This Command Edits Your Composer File to Be Upgrade Ready)

composer require drupal/core-recommended:^9 drupal/core-composer-scaffold:^9 drupal/core-project-message:^9 --update-with-dependencies --no-update

If you have drupal/core-dev installed.

composer require drupal/core-dev:^9 --dev --update-with-dependencies --no-update

Step 5: Run command

composer require "drupal/core:9.2.1 as 8.9.16" --no-update && composer update

Step 6: Run Drush updatedb command

If you face any problem with core then

Step 6.1: Run Composer outdated "drupal/*" and update this listed module into the Drupal 9 version and upgrade the appropriate custom modules and themes with Drupal 9.

Step 6.2: $config_directories['sync'] change to $settings["config_sync_directory"]

https://www.drupal.org/docs/upgrading-drupal/upgrading-from-drupal-8-to-drupal-9-or-later