My reasoning has always been, if you have time to jettison, you have time: there is no rush.
In the video, the crew advised ATC they had the engine back.
my analysis would be: No continuation with engine problem.
There is no rush. You Have 14hrs of gas to decide.
Talk to the company and keep it or dump it, but it’s your call, not theirs.
Tell ATC. The weather is good, home ground advantage.
halas