But with Lijnders since testing positive and Klopp showing symptoms early on, plans were in place for Peter Krawietz to take charge for the visit of League One side Shrewsbury.
However, in accordance with government guidelines, the Liverpool boss has now been cleared to return after negative lateral flow tests on the sixth and seventh days of his isolation.
Klopp can now lead a mixed side into the FA Cup, supported by Krawietz as his No. 2, with Lijnders not due back until next week.
It remains to be seen who will be able to take to the field at 2pm, with Krawietz refusing to confirm names or numbers after a severe outbreak of Covid at the club’s training ground.
But Joel Matip has returned to training and is therefore likely to feature, while Tyler Morton is among the youngsters expected to take part.
There have been rumours that Loris Karius will step in for his first competitive appearance for the club since the 2018 Champions League final which has blighted his career since, but that remains up in the air.