End behavior differs depending on during-play action

[maruapo]

When finished viewing a video, the player either displays the first frame of the video, or the last frame of the video. It depends on the actions taken during playing of the video. I want the behavior to be the same regardless of during-play action. See attached video showcasing this behavior.
https://user-images.githubusercontent.com/54076208/134053055-5c75315a-bcd8-4d4c-9c73-b70ced2eccf7.mp4

Displays last frame: while playing, click anywhere on timeline
Displays first frame: play from beginning and don't stop it or click on the timeline; OR play, then pause, click anywhere while paused, play again and run to end.

This matters because we use the video player in corporate training, and we need consistent behavior in order to build videos that have the same end-user experience.