[Issue] Fix GraphQL login as customer token not working for multi stores

[m2-assistant]

This issue is automatically created based on existing pull request: #35080: Fix GraphQL login as customer token not working for multi stores

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Description (*)

When a magento install with more than one store tries to utilize the login as Customer GraphQl to get a token for any store other than the default store- an error is thrown for customers not being found even when they exist.

Manual testing scenarios (*)

1. For any multi store implementation of Magento Run the following mutation with with a store other than the default:
   mutation{
   generateCustomerTokenAsAdmin(input: {
   customer_email: "test@test.com"
   }){
   customer_token
   }
   }
2. Run the above mutation.

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• README.md files for modified modules are updated and included in the pull request if any README.md predefined sections require an update
• All automated tests passed successfully (all builds are green)

[m2-assistant]

Hi @engcom-November. Thank you for working on this issue.
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[engcom-November]

Verified the issue on Magento 2.4-develop branch and GraphQL login as customer token is not working :

[github-jira-sync-bot]

✅ Jira issue https://jira.corp.magento.com/browse/AC-2500 is successfully created for this GitHub issue.

[m2-assistant]

✅ Confirmed by @engcom-November. Thank you for verifying the issue.
Issue Available: @engcom-November, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.