However, she pushed that she wasn't protesting by gatecrashing. "We didn't even know it was here at the casino," she told us.
Speaking to her Instagram, Jess pushed a similar story.
"We came in at the end of the night when technically everyone should have been at their [after parties], it's not like we came in at the start trying to cause a ruckus."
CONTINUED: WATCH JESSIKA SET THE RECORD STRAIGHT ON HER LOGIES APPEARANCE!
The blonde bombshell rubbished claims she and Ines were rejected from The Star's rooftop bar, Nineteen because she wasn't on Nine's guest list for their afterparty.
According to an insider, things got tense when their MAFS costar Martha Kalifatidis walked past the pair in the lobby.
"As soon as Martha [Kalifatidis] was near them, it all started to kick off," revealed the insider. "They exchanged some tense words and Ines pretended to vomit on her."
Speaking about the alleged confrontation, Jessika said: "I did actually say hello to [Martha]... but I wasn't rude to her and there was a situation that happened.
"If I was to stay and try play mediator [between her and Ines], it would have been a bigger problem... there was a lot of people that watched the show looking.
"The last thing we needed to do was cause a big spectacle."
Martha took to her YouTube channel to discuss what went down.
'We were walking through the lobby of The Star Casino and we bumped into Jess and Ines. I was completely taken back... I thought everything was sweet,' she revealed.
"I don't give a f***, to be quite honest. It's so childish. I'm really happy in my life and I'm so unphased by it.... What's your problem?"
Martha added: "When we were leaving the afterparty, they were still there in the casino waiting to get cold spring rolls from that disgusting buffet."