Cannot read properties of undefined (reading 'forExport')

[nisaanwaar]

Hi, We are using offline export of highcharts, after exporting chart to any format whenever we route to another component we face below exception in console.
Updating highcharts is not an option.
Other solutions mentioned in this forum for same issue dont seem to work either
angular-highcharts": "8.0.1",
Angular 11.2.14
highcharts:7.1.2