This thread is resolved. Here is a description of the problem and solution.
Problem:Integrate Tawk chat window in different languages.
First, do not use the Tawk WordPress plugin. Instead, use Tawk's embed code and implement it using the following code in your theme's footer.php file:
This is the technical support forum for WPML - the multilingual WordPress plugin.
Everyone can read, but only WPML clients can post here. WPML team is replying on the forum 6 days per week, 22 hours per day.