forge script scripts/deploy/Deploy.s.sol:Deploy no longer works when rpc is specified

[zhiqiangxu]

This is the command make devnet-up uses to generate L1 allocs(source):

DEPLOY_CONFIG_PATH=deploy-config/devnetL1-template.json forge script scripts/deploy/Deploy.s.sol:Deploy --sig "runWithStateDump()" "--sender" "0x90F79bf6EB2c4f870365E785982E1f101E93b906"

which works.

But if you also specify --rpc-url(sepolia in my case), it'll error out like this:

[tynes]

You need to specify IMPL_SALT env var as a random bytes32

[zhiqiangxu]

You need to specify IMPL_SALT env var as a random bytes32

It's already set in .envrc:

export IMPL_SALT=$(openssl rand -hex 32)

If I echo, it shows:

# echo $IMPL_SALT
789b62c5670c9712f7d2c763c5feed54a4128565a46cbb54602fd75b47968352