Unable to paste attachments from clipboard while creating issue

Summary

While creating issue, it is not possible to paste a screenshot from clipboard.

Steps to Replicate

1. Create issue
2. Paste attachments from clipboard

Expected Result

It should upload the attachments and display it on the description as thumbnail

Current Result

It doesn't upload the attachments and the description shows that it can't render the image.

Workaround

1. Save the attachments and upload it via the Attachments field.
2. Paste the attachments after issue creation.