Fix:Errors thrown when iterating over subscription source event streams (AsyncIterables) should be caught.

[xonx4l]

issue-:#4001

[netlify[bot]]

✅ Deploy Preview for compassionate-pike-271cb3 ready!

Name	Link
🔨 Latest commit	f28863cec6b57ea159be0a1fc7d6afa07459dffc
🔍 Latest deploy log	https://app.netlify.com/sites/compassionate-pike-271cb3/deploys/6590e9584fac170008e7a3ed
😎 Deploy Preview	https://deploy-preview-4004--compassionate-pike-271cb3.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[yaacovCR]

Overall, +1 on the change, I think it's a great feature. I wonder if we can streamline a bit how the stream errors are caught. Commenting more on the linked issue.