4đź‘Ť
My solution to this problem was to add <body></body>
tags to the template.
I got it from the “Tips” section on django-debug-toolbar site.
The Debug Toolbar will only display when DEBUG = True in your project’s settings. It will also only display if the mimetype of the response is either text/html or application/xhtml+xml and contains a closing
</body>
tag.
Source: django-debug-toolbar.readthedocs.io/en/stable/tips.html
If the toolbar works on index page (or any other) but not on another, missing body tags are probably the reason.
Source:stackexchange.com