feegrant/state: Light node's celestia account can't pass fees to the granter

[Bidon15]

Celestia Node version

v0.13.1

OS

linux/mac

Install tools

No response

Others

No response

Steps to reproduce it

Go through this tutorial https://github.com/celestiaorg/docs/pull/1500

Expected result

Fees are charged from the granter account

Actual result

The light node's account is still paying for fees itself

Relevant log output

No response

Notes

No response