Background of the issue:
I just set up WPML and received a message indicating that my default language, German, must be assigned to a supported language to use automatic translation. I attempted to change the translation engine to Deepl or a similar service in the settings, but encountered an error.
Symptoms:
Error message: 'Ihre Standardsprache, Deutsch, muss einer unterstützten Sprache zugeordnet werden, um die automatische Übersetzung zu nutzen'. Unable to change translation engine in settings due to an error.
Questions:
How can I assign my default language, German, to a supported language for automatic translation?
Why am I unable to change the translation engine to Deepl or similar in the settings?