Procedure to use the Translate feature?

Hello all, I have a question about using DeepL translation integrated with LibreOffice Writer:

  1. I got a DeepL API free account, which allowed me to generate an API Key.
  2. I entered this key and the DeepL API URL for Europe (I’m in Colombia, South America) in LibreOffice Writer.
  3. This enabled the Translate feature in LibreOffice.

The [LibreOffice instructions](file:///Applications/LibreOffice.app/Contents/Resources/help/en-US/text/swriter/01/translate.html?System=MAC&DbPAR=WRITER&HID=modules/swriter/ui/translationdialog/action-area1#bm_id271673471090428) say this:
Translation works in two ways:

  • Whole document: when there is no selection, the whole document is translated. Each paragraph is sent individually in order to minimize the output timeout for each paragraph.
  • Selection: the selected content is sent to the DeepL server for translation.

However, whether I select a block of text or make no selection, nothing gets translated when I use the Translate function. There are no error messages or other feedback.

Does anyone have any ideas? I am trying to translate an entire book, which should work, according to the docs.
Much appreciated,
Brian