Submit Delegation api gives 400 Error Code

[aditya-manit]

Summary of Bug

The submit delegation api listed here: https://cosmos.network/rpc/v0.41.4

/staking/delegators/{delegatorAddr}/delegations

gives

{
  "error": "invalid delegation amount"
}

The same is the case with /staking/delegators/{delegatorAddr}/unbonding_delegations
which gives

{
  "error": "invalid shares amount"
}

Version

Not applicable

Steps to Reproduce

Execute the api on swagger

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