Course temporarily returns a 404/502 after not being accessed for a while

[piotrpdev]

When attempting to access a course after a while of not doing so, I receive this 502 error and have to refresh the page:

Intentionally blocking the request URL results in the same error:

This is the URL that sometimes returns a 502: https://tutors.dev/course/webappdev2.netlify.app/__data.json?x-sveltekit-invalidated=100.

After refreshing the page once, the error doesn't appear again until an extended period of not visiting the course.

I'm not sure if this intentional as a security measure or something, but it is annoying nevertheless.

[edeleastar]

Thanks @piotrpdev for the report. I susoect it may be related to updates we are pushing out on the tutors.dev reader application, which may invalidate the session. It would be useful to figure out if it was else though. Is there a specific time period when it happens? Could you test on overnight for instance?

[piotrpdev]

I tested it just now and the error didn't occur, so probably needs 20+ hours at least of not visiting the course. I did visit another course page like 10 hours ago though.