Pasting images into the rich text editor does not paste them as a thumbnail

Summary

When pasting an image into the rich text editor, Jira will not apply the "thumbnail" size to it.

Steps to Reproduce

While editing a comment or description, paste an image to the issue.

Expected Results

Jira will use the |thumbnail option for displaying images.

Actual Results

Jira does not use the |thumbnail option for displaying images, and displays it in full size.

Workaround

By selecting the attachment from the + menu on the rich text editor, Jira will use the |thumbnail option and insert the image at a smaller size.