Languagetool Add-on is not compatible with new Thunderbird Release 158.0

[ajoe04]

The new Release 158 is not compatible any more with the LanguageTool Add-on for Thunderbird.
It was compatible until 157.*.
Add-on:

https://addons.thunderbird.net/de/thunderbird/addon/grammar-and-spell-checker/

Release Notes

[tiff (Christopher Blum)]

We increased compatibility. Please check and let us know if everything works smoothly

[ajoe04]

Thanks! Now it is working again.