Ubuntu - Remote Image not showing

**Describe the bug**
New tab for window appears, but the remote image is not showing. The inputs to the remote machine work, however.

**To Reproduce**
* Log in
* Find a client, Actions, Remote Control
* New tab opens, no image showing (see screenshot for javascript message. The javascript error in the image seems to be benign (Granted, should be addressed, anyway), the 'Frame out of sequence' seems to be the indicator of the error)

**Remotely Version**
Server (can be found on about page):
Version: 2021.08.26.1335

Agent (can be found in device card):
2021.03.25.2059

**Expected Behavior**
Image showing remote system

**Screenshots**

**Desktop (please complete the following information):**
uname -a
Linux zeus-Windowsxp 5.4.0-94-generic #106-Ubuntu SMP Thu Jan 6 23:58:14 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

* brave: Version 1.34.80 Chromium: 97.0.4692.71 (Official Build) (64-bit)

Start by reproducing the Remote Control flow described: log in, select a client, choose Actions > Remote Control, and inspect the screenshot's “Frame out of sequence” error. Compare the remote-control image stream with the working input path; done means the remote system image renders in the new tab while input remains functional.

Written by the indexing model from the issue text.