signData in pera wallet is given Confirmation Failed(4300)

[helderjnpinto]

I tested to sign with examples in the Readme. but i got in pera wallet this error.

PeraWalletConnectError: Confirmation Failed(4300)
Invalid request format: Pera Wallet is unable to parse the transaction request.

I'm using the latest versions of the npm and wallet in android.

[SuperBatata]

same here