Radio does not resume after press on play button, ref#49

Issues
1

Scenario
Perform the following steps:

  1. switch on Arcam SA30 version 1.21 is used
  2. start Arcam Music Life iOS app, build 3004 is used
  3. start a radio stream
  4. press stop button
  5. press play button

Actual result
SA30 plays no music.

Expected result
SA30 resumes playing the radio.