Eden shows several examples of that by saying, "since you insist"
Eden was being untruthful, so, no.
Viviane was clearly 'insisting' on examples of her insulting someone
And now you're being untruthful also.
If you don't want to be called untruthful, then don't be so.
The synonyms for 'insist' include: be resolute about, be emphatic about, be adamant about, not take no for an answer about; informalstick to one's guns about.
Exactly, both you and Eden were and are untruthful on this. So what?