Loudspeaker activation/deactivation using the SDK is not working

We are currently using the React Native SDK (version 1.12.10) to manage live video sessions on our app, but after several approaches and fix attempts we are unable to have consistent behavior regarding loudspeaker activation on both ends of a 2-participant meeting. This happens on iOS and Android indistinctively. Please we need assistance as it seems this is a problem with the SDK itself.