run local testnet failed: could not set config params: version 0x05000000 for fork electra in config interop conflicts with existing config named=mainnet

[qymlyl]

💎 Issue

Background

build and testnet through the article "https://docs.prylabs.network/docs/advanced/proof-of-stake-devnet#manual-setup-built-from-source"

Description

get error: FATA[0000] Could not generate beacon chain genesis state error="could not set config params: version 0x05000000 for fork electra in config interop conflicts with existing config named=mainnet: configset cannot add config with conflicting fork version schedule" prefix=genesis

[qymlyl]

see OffchainLabs/eth-pos-devnet#50