My audio got moderated and I don't know why

Does someone here know how audio moderation system works, my audio got moderated and i dont know why, its the dialog of megumin when she casts the explosion spell.
I doubt its the backgroud music since there are some audios similar to this one.
thx for helping me tho

Please refer to rule 19 of the forum:

You need to include the original audio file as well.