Estoy en el paquete web 5 y actualizo Next.js a 12.1.6 mientras construyo o ejecuto la aplicación npm run obteniendo el siguiente error:

 ValidationError: Invalid configuration object. Webpack has been initialized using a configuration object that does not match the API schema. configuration[0].module.rules[5] should be one of these: ["..." | object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFragment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }, ...] -> A rule. Details: * configuration[0].module.rules[5].loader should be a non-empty string. -> A loader request. - configuration[1].module.rules[4] should be one of these: ["..." | object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFragment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }, ...] -> A rule. Details: * configuration[1].module.rules[4].loader should be a non-empty string. -> A loader request. - configuration[2].module.rules[6] should be one of these: ["..." | object { assert?, compiler?, dependency?, descriptionData?, enforce?, exclude?, generator?, include?, issuer?, issuerLayer?, layer?, loader?, mimetype?, oneOf?, options?, parser?, realResource?, resolve?, resource?, resourceFragment?, resourceQuery?, rules?, scheme?, sideEffects?, test?, type?, use? }, ...] -> A rule.

 webpack: (config) => { const updatedConfig = config const originalEntry = config.entry updatedConfig.entry = async () => { const entries = await originalEntry() if (entries['main.js'] && !entries['main.js'].includes('./adapters/polyfills.adapters.js')) { entries['main.js'].unshift('./adapters/polyfills.adapters.js') } return entries } updatedConfig.module.rules.push({ test: /\.(eot|woff|woff2|ttf|jpg|gif)$/, use: { loader: 'url-loader', options: { limit: 100000, name: '[name].[ext]', }, }, }) updatedConfig.module.rules.push({ test: /\.test.js$/, loader: 'ignore-loader', }) return updatedConfig },