Description of problem:
We are attempting to update our OCP 4.8.33 cluster to OCP 4.10.3.

We are following the steps located here to perform EUS-to-EUS update:
https://docs.openshift.com/container-platform/4.10/updating/preparing-eus-eus-upgrade.html

We successfully performed steps 1 through 3 under Procedure. On step 4, it states to change the channel to eus-10, and then perform an upgrade to 4.9. However, eus-4.10 does not allow the upgrade to any 4.9 release.

$ oc adm upgrade channel eus-4.10
Cluster version is 4.8.33

No updates available. You may force an upgrade to a specific release image, but doing so may not be supported and result in downtime or data loss.

$ oc adm upgrade --to-latest
info: Cluster is already at the latest available version 4.8.33
$

Version-Release number of selected component (if applicable):
1. OCP 4.8.33
2. RHCOS 4.8.14
 
How reproducible:
Consistently reproducible.
 
Steps to Reproduce:
1. Use EUS-to-EUS upgrade documentation.
2. Perform steps 1 to 3 successfully. Worker nodes are paused.
3. Try to perform step 4 upgrade using the eus-4.10 channel as stated in documentation. No available update is available.
 
Actual results:
No available update is available.
 
Expected results:
A 4.9.x update should be available to upgrade from 4.8.33.
 
Additional info: