SDL sends redundant TTS.Speak request to HMI for UI/TTS-related RPC in case HMI respond UI.IsReady with 'available' = false

[VjKlepikov]

Bug Report

SDL sends redundant TTS.Speak request to HMI for UI/TTS-related RPC in case HMI responds UI.IsReady with 'available' = false

Reproduction Steps

1. SDL and HMI are started.
2. HMI respond with 'available' = false on UI.IsReady request from SDL
3. App is registered and activated
4. App requests Alert with UI and TTS parts to SDL

Expected Behavior

SDL does not send UI.Alert request to HMI
SDL does not send TTS.Speak request to HMI
SDL does respond AddCommand(resultCode: UNSUPPORTED_RESOURCE, success: false) to App

Observed Behavior

SDL does not send UI.Alert request to HMI
SDL sends TTS.Speak request to HMI
SDL does respond AddCommand(resultCode: UNSUPPORTED_RESOURCE, success: false) to App

OS & Version Information

OS/Version: Ubuntu 18.04
SDL Core Version: https://github.com/smartdevicelink/sdl_core/tree/develop (65947fd)

Logs:

Logs_3923.zip