Unable to convert StakeAuthorisation fromAmino

[tombeynon]

Hi - I'm the author of REStake.app. We use Terra.js to convert amino messages to Terra classic message types.

The StakeAuthorisation grant seems to be missing Amino conversion logic here, which is how we enable REStake functionality for users. As far as I can tell the StakeAuthorisation type in Terra.js implements fromAmino and toAmino so I was wondering if there was a reason the conversion wasn't implemented?

I can work around it by using generic grants, but it would be better to use StakeAuthorisation if it's possible to add the conversion.

Thanks!