Replacing ICA active channel during the upgrade and a bit more
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原文摘录
摘自原文（8933 字符中的一小部分）
Summary of Impact There are 2 potential issues here.
原文中的代码
Which is correct. The error comes exactly from [here](https://github.com/cosmos/ibc-go/blob/524ff0d65a3874d0264dfed6ff1ad90d104ee9a0/modules/apps/27-interchain-accounts/controller/keeper/handshake.go#L107) But after once upgrade is started, I complete the handshake it passes:
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时间线
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