Progressive JPEG image not properly supported

I’m testing Microsoft Graph API call that has content-type : image/pjpeg. However, the response is returning a binary string (example below) instead of a fully-loaded image.

����JFIF``��Caaaa $.’ ",#(7),01444’9=82<.342��C 2!!22222222222222222222222222222222222222222222222222����"��a ���}!1AQaa"q2���#B��R��$3br� %&’()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz���������������������������������������������������������������������������a ���aw!1AQaaq"2�B���� #3R�br�

Note: There is no issue for content-type:image/jpeg To help us reproduce this issue locally, can you share an endpoint that responds with an image/pjpeg image?