Hello I’ve a problem with productName:
Html Webpack Plugin:

<pre> Error: ReferenceError: productName is not defined - index.twig.template.html:97 /src/index.twig.template.html:97:11 - index.twig.template.html:106 98bd.module.exports /src/index.twig.template.html:106:3 - index.js:400 [client2]/[html-webpack-plugin]/index.js:400:16 - task_queues.js:82 processTicksAndRejections internal/process/task_queues.js:82:5 - async Promise.all </pre>