SymfonyInsight Analysis – Application not bootable

When I tried to analyze the project source code in Symfony Insight, I am getting an error as follows

SymfonyComponentConfigExceptionFileLocatorFileNotFoundException: The file "../config" does not exist (in: "phar:///opt/phar/insight.phar/src/Insight/Sniffer"). in /app/vendor/symfony/config/FileLocator.php:71
Stack trace:
#0 /app/vendor/symfony/http-kernel/Config/FileLocator.php(44): SymfonyComponentConfigFileLocator->locate('../config', 'phar:///opt/pha...', true)
#1 /app/vendor/symfony/config/Loader/FileLoader.php(118): SymfonyComponentHttpKernelConfigFileLocator->locate('../config', 'phar:///opt/pha...', true)
#2 /app/vendor/symfony/config/Loader/FileLoader.php(86): SymfonyComponentConfigLoaderFileLoader->glob('/{packages}/*.y...', false, NULL, false, false, Array)
#3 /app/vendor/symfony/dependency-injection/Loader/FileLoader.php(66): SymfonyComponentConfigLoaderFileLoader->import('../config/{pack...', NULL, false, 'phar:///opt/pha...')
#4 /app/vendor/symfony/dependency-injection/Loader/Configurator/ContainerConfigurator.php(64): SymfonyComponentDependencyInjectionLoaderFileLoader->import('../config/{pack...', NULL, false, 'phar:///opt/pha...')
#5 /app/src/Kernel.php(18): SymfonyComponentDependencyInjectionLoaderConfiguratorContainerConfigurator->import('../config/{pack...')
#6 /app/vendor/symfony/framework-bundle/Kernel/MicroKernelTrait.php(188): AppKernel->configureContainer(Object(SymfonyComponentDependencyInjectionLoaderConfiguratorContainerConfigurator), Object(SymfonyComponentConfigLoaderDelegatingLoader), Object(ExtendedContainerBuilder))
#7 /app/vendor/symfony/dependency-injection/Loader/ClosureLoader.php(39): AppKernel->SymfonyBundleFrameworkBundleKernel{closure}(Object(ExtendedContainerBuilder), 'prod')
#8 /app/vendor/symfony/config/Loader/DelegatingLoader.php(40): SymfonyComponentDependencyInjectionLoaderClosureLoader->load(Object(Closure), NULL)
#9 /app/vendor/symfony/framework-bundle/Kernel/MicroKernelTrait.php(196): SymfonyComponentConfigLoaderDelegatingLoader->load(Object(Closure))
#10 /app/vendor/symfony/http-kernel/Kernel.php(649): AppKernel->registerContainerConfiguration(Object(SymfonyComponentConfigLoaderDelegatingLoader))
#11 /app/vendor/symfony/http-kernel/Kernel.php(545): SymfonyComponentHttpKernelKernel->buildContainer()
#12 /app/vendor/symfony/http-kernel/Kernel.php(789): SymfonyComponentHttpKernelKernel->initializeContainer()
#13 /app/vendor/symfony/http-kernel/Kernel.php(128): SymfonyComponentHttpKernelKernel->preBoot()
#14 /app/InsightKernel.php(15) : eval()'d code(8): SymfonyComponentHttpKernelKernel->boot()
#15 /app/InsightKernel.php(15): eval()
#16 {main}

The application boots normally in local environment. I am using ddev as local development environment. I tried a lot of solutions by searching relevant sites, noting worked so far. Any help is appreciated.

Adding more context
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Application boot normal composer install. No dependency on database and there are no errors. It fails only when SymfonyInsight try to boot the application