thanks for the chance

Hi. Thank you for the giveaway. Unfortunately, I get an country restriction error and cannot activate. I am in the US region, and got no warning when I entered the GA. Feel free to reroll. Thanks again.

Sorry, but this product is not available for purchase in this country. Your product key has not been redeemed.

https://www.steamgifts.com/discussion/PeHST/humble-bundle-october-2022-humble-choice-35-autocharge-25-oct mentions the following region locks:

Railroad Corporation

LATAM: {sub/772235}✘
RU/CIS: {sub/772234}✘ (confirmed)
EU: {sub/772231}✘ + run lock (confirmed)
Asia: based on the gift link notification, customers from Asia apart from China should receive a ROW key.
CN: {sub/652042}✘ (confirmed)
Everyone else: ROW {sub/772236}✘ (confirmed)