Problem in the Courses Like Udemy Lite template
When I enter an ID from You Tube in the Lesson field, after clicking Add Lesson, this message appears.
API Connector plugin installed
In the field 5. Promo Video video from You Tub by ID is installed and working
Hello @andaleks5,
Thanks for reaching out.
Based on the screenshot you provided, it appears that the error is due to a missing key.
To resolve this issue, we recommend that you check the API Connector settings for the Youtube Call and ensure that a valid API Key has been provided.
You can get the key from your Google Cloud Console, by enabling the Youtube API.
Hope this helps!
Best regards,
Gulce
Hello Gulce,
Thanks for the quick response.
API connector plugin installed
Video in the course description from You Tube is installed
But it is not installed in the lesson description
As I described in the first letter
Hello @andaleks5,
Would it be possible for you to provide us with additional details, such as video recordings of the issue and steps (here or via DM)? Also please indicate how the Video duration call is set on your end.
Thank you 
Best regards,
Gulce
I will check everything on a clean version and send you
Best regards,
Andrey
Step-by-step steps
Giving the user Userinstructor and Stripseller rights
Logging in as an instructor
Click the button to Create a New Course
Fill in the fields
In the field Promotional Video link to YouTube is set and works fine. For example the duration of this video is 18 minutes
I fill in the fields, add a link to YouTube. Tried short videos 1-3 min. now link to the video 30 seconds
Сlick on Add Lesson
((
Used Bubble Free version
Hello @andaleks5.
Apologies for the late reply due to the weekend.
Unfortunately, the Free plan doesn’t provide the possibility to use API. However, also you need to double-check the configuration of your “video duration” call as I mentioned in my previous message, as the error code seems to indicate an issue with the keys.
Best regards,
Gulce