Inscribed Ultimatum- ascendancy glitch

Verification Code: nuyu9xcrxqna
Character name: Vi_Olin

Good Morning! I have suffered some glitch with the inscribed ultimatum - the temple of chaos took it from me without allowing me to run the trial. Ive gone back 6x and fought the Chimera - but it hasnt dropped another. Can you please provide a solution or an extra (IU) that will grant ascendancy?
Thanks so much in advance.