Webhook trigger non-related events (doesn't respect the JQL)

Summary

Webhook triggers non-related event and it doesn't respect the JQL set.

Steps to Reproduce

1. Have a project
2. Create a test webhook and requestb.in
3. Key in the JQL: project = <pkey> AND issuetype = <any issue type, ie. Story>
4. Tick the following options
   • 
5. Save
6. Create a new issue within the same project with different issue type
   • Create a subtask of the newly created issue
   • Or, add a comment in the newly created issue
7. Refresh the page in requestb.in

Actual Result

It triggers randomly where sometime it also fires Subtask creation or new comment from other project.

Expected Result

It should only fire based on the configured JQL.