Students are prompted multiple times when playing training module videos

ISSUE:

Students are prompted multiple times when playing training module videos.

STEPS TO REPRODUCE:

1) Student selects the training module or selects the Video icon to take a module in the training campaign: 

2)  When a student clicks on a video module they are presented with the following screen:

3) The student selects the 'Play video' button (above) and is then prompted again with the following screen:

4) Once the student selects the Play or Resume button, the video starts.

RESOLUTION:

The student should only see the screen in step 3 above after selecting the module video in step 1. 

This issue can occur when the user is using the browser in 'InPrivate' (Microsoft Edge) / 'Incognito' (Mozilla Firefox) mode. 

When accessing videos, this issue does not occur when not in 'in private' mode.