Unfortunately, we made the same mistake as we did on Khala -- we forgot to set the safe XCM version. As a result, the previous motion to open HRMP channels was failed.
In this motion, we submit the external proposal again with some changes:
polkadotXcm.forceDefaultXcmVersion(2) before sending the XCM to PolkadotRaw transact call: 0x1a04103c01d00700003c00d0070000e8030000009001003c00d4070000e8030000009001003c00dc070000e803000000900100
SubSquare made a mistake on a project called Khala and forgot to set a safe XCM version. They made the same mistake again on another project.
They submitted a new proposal with some changes to fix the mistake.
The changes include adding a specific code before sending the proposal to Polkadot, accepting a request from Acala, and sending HRMP requests to Acala, Moonbeam, and Parallel parachain.
They also provided a raw transact call code for the proposal.