Wall upgrades (except 1st) cannot be pre-queued (with possible solution)

Age of Mythology: Retold Report a Bug
1

  • Game Version:v.100.18.27100.0

  • Build Number:551388R

  • Platform: Steam

  • Operating System: Windows 10 & SteamOS

Issue:

I cannot pre-queue wall upgrades, starting with the second upgrade.
This may be due to missing parentheses in default_keymap.xml.xmb file:

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