Fire it up!
First, put the fire handle back and it all works.
Second , A fire goes out when, Fuel lever to cut off or when fire handle is pulled or when first squib is fired or after 30 seconds plus after second squib is fired.
We do not know in this example.
Here is my take.
Start regardless.Unless You are Canadian! ( Gimli , Azores)
If getting to an airport , the Firebrigade will put out any potential or real fire.
If over water or remote area the engine will separate , most likely, and a controlled touchdown makes all the difference.
And if the sucker stays quiet You are a Hero.
I am not a gambler, but I take the odds of this one not burning the wing off.
If not reset sim!
Regards
Cpt B