Cannot use live access token

[tncthien]

I use this live access token in the place as the below image.

And this code on Nodejs to init braintree SDK.

      this.braintree = braintree.connect({
        accessToken: 'abc-xyz'
      })

after that, run this to generate the token for the client app

      this.braintree.clientToken.generate({}, (err, response) =>
        err ? reject(err) : resolve(response)
      )

When I use mobile SDK on android to authorize, it always shows this error

{"errorName":"AUTHORIZATION_ERROR","errorMessage":"Authorization error --- REFUSED_MARK_REF_TXN_NOT_ENABLED:This merchant account is not permitted to create Merchant Initiated Billing Agreement","debugId":"ca0f02187fe1e, ca0f02187fe1e","paypalHttpStatus":403}}

But everything is ok when I use the sandbox access token.