Dear airship support team,
I am currently learning how to use your open channel to send notifications to my phone. But I encountered an error and couldn't carry on. Here is the issue detail:
1. I have established a webhook according to the your guide.
when i request <webhook_url>/validate, i can get the valid response.
2.But when i enable the new open channel on your website, i got http 500 error:
when i open the chrome development tool with F12, I got this hint:
Since i don't know what is the root problem, I don't what should I do next. Plz help.