[Error Code: 1008] error caused by: 1 error occurred: * transaction verification failed: [Error Code: 1006] invalid proposal key: public key 0 on account 37a7e864611c7a85 does not have a valid signature: [Error Code: 1008] invalid payload signature: public key 0 on account 37a7e864611c7a85 does not have a valid signature: signature is not valid