Cannot see, edit or create test run step comment if the browser has the Block third-party cookies option enabled

Short Description: Cannot see, edit or create test run step comment if the browser has the Block third-party cookies option enabled.

Steps to Reproduce:

1 - On your browser, go to the Definitions - Security and Privacy - Cookies and enabled the option "block 3rd cookies party".

2 - Go to a test run with steps and try to edit a comment on the test run step.

Actual Results: it is not possible. The editor is not displayed.

Expected Results: the editor and all buttons should be displayed.