auto gas don't work

[yihuang]

Summary of Bug

./simd tx bank send $FROM_ADDR $TO_ADDR 1stake --home data/chainmaind/node0 --gas auto
Error: rpc error: code = Unknown desc = must provide positive gas: invalid gas limit: unknown request

Version

0.46.x

Steps to Reproduce

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[alexanderbez]

Good catch! I'm shocked we don't have CI tests that didn't fail due to this.