Unable to update live store content with a version 1 manifest

Partner Rank: 1
Verification builds: Augur Validation on 29/03/2022 (17:00 GMT)

Impact: We can't update content on the store.

Repro Steps: Update content live on the store with a manifest version 1.

Observed Results:
When submitting a world content update with a manifest version 1, the validator fails on the following error:

CHECK WORLD VERSION AGAINST MANIFEST VERSION
File: Message: The manifest file does not contain a valid version number (). Versions must display as three version signifiers separated by two periods. Ex. 1.16.40

When updating to version 2 (with base_game_version 1.13.0) the following validation fail appears:

CHECK WORLD VERSION AGAINST MANIFEST VERSION
1. File: Message: The world save version (1.18.0 : "MinimumCompatibleClientVersion") is newer than the manifest version (1.13.0). Please update your manifest to be same or newer than the version the world was saved on.

Expected Results:
We can update content with manifest version 1, without the need to update to manifest version 2.

Screenshots/Videos attached: Yes

Regression Build: This was accepted by the Auger validator a few months ago.