Customer Login get the Error: Call to a member function getId() on null in vendor\magento\data-migration-tool\src\Migration\Model\PasswordHashResolver.php:44

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### Preconditions

1. Magento 2.4.6-p4
2. PHP 8.1.17

### Steps to reproduce

1.
2.
3.

### Expected result

1. no error

### Actual result

Customer login fail, but the errors as below
Error: Call to a member function getId() on null in E:\XAMPP\htdocs\blb246\vendor\magento\data-migration-tool\src\Migration\Model\PasswordHashResolver.php:44
Stack trace:
#0 E:\XAMPP\htdocs\blb246\vendor\magento\data-migration-tool\src\Migration\Plugin\Customer\Model\AuthenticationPlugin.php(79): Migration\Model\PasswordHashResolver->resolve(Object(Magento\Customer\Model\Customer\Interceptor))
#1 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(121): Migration\Plugin\Customer\Model\AuthenticationPlugin->beforeAuthenticate(Object(Magento\Customer\Model\Authentication\Interceptor), '8687', 'Cxf451787266')
#2 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(153): Magento\Customer\Model\Authentication\Interceptor->Magento\Framework\Interception\{closure}('8687', 'Cxf451787266')
#3 E:\XAMPP\htdocs\blb246\generated\code\Magento\Customer\Model\Authentication\Interceptor.php(50): Magento\Customer\Model\Authentication\Interceptor->___callPlugins('authenticate', Array, Array)
#4 E:\XAMPP\htdocs\blb246\vendor\magento\module-customer\Model\AccountManagement.php(634): Magento\Customer\Model\Authentication\Interceptor->authenticate('8687', 'Cxf451787266')
#5 E:\XAMPP\htdocs\blb246\generated\code\Magento\Customer\Model\AccountManagement\Interceptor.php(50): Magento\Customer\Model\AccountManagement->authenticate('495320721@qq.co...', 'Cxf451787266')
#6 E:\XAMPP\htdocs\blb246\vendor\magento\module-customer\Controller\Account\LoginPost.php(191): Magento\Customer\Model\AccountManagement\Interceptor->authenticate('495320721@qq.co...', 'Cxf451787266')
#7 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(58): Magento\Customer\Controller\Account\LoginPost->execute()
#8 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(138): Magento\Customer\Controller\Account\LoginPost\Interceptor->___callParent('execute', Array)
#9 E:\XAMPP\htdocs\blb246\vendor\magento\module-customer\Controller\Plugin\Account.php(64): Magento\Customer\Controller\Account\LoginPost\Interceptor->Magento\Framework\Interception\{closure}()
#10 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(135): Magento\Customer\Controller\Plugin\Account->aroundExecute(Object(Magento\Customer\Controller\Account\LoginPost\Interceptor), Object(Closure))
#11 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(153): Magento\Customer\Controller\Account\LoginPost\Interceptor->Magento\Framework\Interception\{closure}()
#12 E:\XAMPP\htdocs\blb246\generated\code\Magento\Customer\Controller\Account\LoginPost\Interceptor.php(41): Magento\Customer\Controller\Account\LoginPost\Interceptor->___callPlugins('execute', Array, Array)
#13 E:\XAMPP\htdocs\blb246\vendor\magento\framework\App\Action\Action.php(111): Magento\Customer\Controller\Account\LoginPost\Interceptor->execute()
#14 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(58): Magento\Framework\App\Action\Action->dispatch(Object(Magento\Framework\App\Request\Http))
#15 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(138): Magento\Customer\Controller\Account\LoginPost\Interceptor->___callParent('dispatch', Array)
#16 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(153): Magento\Customer\Controller\Account\LoginPost\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Request\Http))
#17 E:\XAMPP\htdocs\blb246\generated\code\Magento\Customer\Controller\Account\LoginPost\Interceptor.php(50): Magento\Customer\Controller\Account\LoginPost\Interceptor->___callPlugins('dispatch', Array, Array)
#18 E:\XAMPP\htdocs\blb246\vendor\magento\framework\App\FrontController.php(245): Magento\Customer\Controller\Account\LoginPost\Interceptor->dispatch(Object(Magento\Framework\App\Request\Http))
#19 E:\XAMPP\htdocs\blb246\vendor\magento\framework\App\FrontController.php(212): Magento\Framework\App\FrontController->getActionResponse(Object(Magento\Customer\Controller\Account\LoginPost\Interceptor), Object(Magento\Framework\App\Request\Http))
#20 E:\XAMPP\htdocs\blb246\vendor\magento\framework\App\FrontController.php(147): Magento\Framework\App\FrontController->processRequest(Object(Magento\Framework\App\Request\Http), Object(Magento\Customer\Controller\Account\LoginPost\Interceptor))
#21 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(58): Magento\Framework\App\FrontController->dispatch(Object(Magento\Framework\App\Request\Http))
#22 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(138): Magento\Framework\App\FrontController\Interceptor->___callParent('dispatch', Array)
#23 E:\XAMPP\htdocs\blb246\vendor\magento\module-store\App\FrontController\Plugin\RequestPreprocessor.php(99): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Request\Http))
#24 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(135): Magento\Store\App\FrontController\Plugin\RequestPreprocessor->aroundDispatch(Object(Magento\Framework\App\FrontController\Interceptor), Object(Closure), Object(Magento\Framework\App\Request\Http))
#25 E:\XAMPP\htdocs\blb246\vendor\magento\module-page-cache\Model\App\FrontController\BuiltinPlugin.php(75): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Request\Http))
#26 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(135): Magento\PageCache\Model\App\FrontController\BuiltinPlugin->aroundDispatch(Object(Magento\Framework\App\FrontController\Interceptor), Object(Closure), Object(Magento\Framework\App\Request\Http))
#27 E:\XAMPP\htdocs\blb246\vendor\magento\framework\Interception\Interceptor.php(153): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Request\Http))
#28 E:\XAMPP\htdocs\blb246\generated\code\Magento\Framework\App\FrontController\Interceptor.php(23): Magento\Framework\App\FrontController\Interceptor->___callPlugins('dispatch', Array, NULL)
#29 E:\XAMPP\htdocs\blb246\vendor\magento\framework\App\Http.php(116): Magento\Framework\App\FrontController\Interceptor->dispatch(Object(Magento\Framework\App\Request\Http))
#30 E:\XAMPP\htdocs\blb246\generated\code\Magento\Framework\App\Http\Interceptor.php(23): Magento\Framework\App\Http->launch()
#31 E:\XAMPP\htdocs\blb246\vendor\magento\framework\App\Bootstrap.php(264): Magento\Framework\App\Http\Interceptor->launch()
#32 E:\XAMPP\htdocs\blb246\pub\index.php(30): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http\Interceptor))
#33 {main}

### Additional notes

Start with vendor/magento/data-migration-tool/src/Migration/Model/PasswordHashResolver.php at line 44 and trace its call from src/Migration/Plugin/Customer/Model/AuthenticationPlugin.php line 79. Reproduce the customer login failure using Magento 2.4.6-p4 and PHP 8.1.17, then determine why the customer-related value is null. Done means customer login no longer throws the reported getId() error.

Written by the indexing model from the issue text.