Jarvis, who missed the game through sickness, was the target of a £9m bid from West Ham on Friday that was turned down by Wolves.
Solbakken, who has also seen Steven Fletcher and Christophe Berra ask for transfers, said: "He wants to leave but it has to be right for Wolves. At the end of the day I am not making the final decision. We are a little unsettled at the moment and everything is not fine. It is stupid to say everything is fine. We have to fight through this."
As for the absence of Jarvis, Solbakken added: "This is a true story and you can believe it or not but he is actually sick. He is a good guy in a stressful situation at the moment."
The uncertainty off the pitch is the last thing that Solbakken wants and he admitted he was a relieved man after seeing his side battle past Aldershot. But Wolves needed a penalty shoot-out to progress - Jordan Roberts seeing the 14th spot kick saved by Wolves' goalkeeper Carl Ikeme.
Wolves had taken a 53rd minute lead through Sylvan-Ebanks Blake only for Michael Rankine to equalise nine minutes later.