As usual, when a new oVirt release gets out, the previous one reaches the end of life.
As of April 20th 2022 with oVirt 4.5.0 release, oVirt 4.4 reached End Of Life, last release being async release shipped live on March 03, 2022.

Please upgrade to 4.5 as soon as practical in order to get further security and bug fixes updates.