raydium.launchpad.sellToken() TypeError null

[boy-good]

when init Raydium without privateKey, don't work of build sellToken()

const raydium = await Raydium.load({
    connection,
    disableFeatureCheck: true,
    disableLoadToken: false,
    blockhashCommitment: 'finalized',
})
let raydium1 = raydium.setOwner(new PublicKey(user))

raydium1.launchpad.sellToken() and then

TypeError: Cannot read properties of null (reading 'toBase58')

[AceSen]

Even if the "owner" parameter is added, an error will still be reported

[lxiiiixi]

I have encountered the same problem.

[lxiiiixi]

Even if the "owner" parameter is added, an error will still be reported

The owner can be added in the form of a private key.

[ferranm99]

same issue. Someone found a fix?