After selecting print the search box in inaccessible unless I click off the web browser

I am encountering a strange behavior. When I click the print button and then return the web page and try to enter text in the search box it is not accessible unless I first click off the web browser (not just the web page) and then back on the web page, or close the app down and restart it. This behavior seems to also affect the search box of other pages in the app.

Using this link to one of your samples
1. Open the above link
2. Click the print button
3. close the print preview page and then try to enter text in the search box - the box cannot be clicked on
4. Click off the entire web browser and then back on the web page and you can now enter text in the search box

This issue occurs in both Microsoft Edge and Chrome in windows. your help is appreciated

Regards,

Rob