Received weird email value on webhooks

Using this template helps us debug your issues more effectively :slight_smile:

The webhook received on the event meeting.participant_left
the value for participant email: ```

which brought up an error on my server. 
 The weirdest part is that it was the host's email -- and I know the hosts email as we have programmatically created the zoom_meeting with a known email

**Which App Type (OAuth / Chatbot / JWT / Webhook)?**

**Which Endpoint/s?**

**How To Reproduce (If applicable)**
 I couldn't reproduce it yet

Hey @george2,

Thank you for reaching out to the Zoom Developer Forum. Just to make sure I understand, you saw that the email for a participant used that value but this was the only instance you’ve seen. Have you had that participant attempt to join a meeting again to see if you see the same problem?

I would also test with a tool like Request Bin to ensure that any issues you’re seeing aren’t related to the logic of the endpoint.

Let me know if that helps.