 FFmpeg prebuffer process exited with error! (null)
**Describe the bug**
[4/23/2022, 8:41:30 PM] [CameraUI]  ERROR  myCam: FFmpeg prebuffer process exited with error! (null) - [tcp @ 0x7fafeefd6e00] Connection to tcp://myCamIP:554?timeout=0 failed: Connection refused - rtsp://myCamIP/live1s1.sdp: Connection refused -

**To Reproduce**
Install v5.0.24 
Error did not appear with v5.0.23
I rolled back to v.5.0.20 to be on the save side.

**Expected behavior**
A clear and concise description of what you expected to happen.

**Logs**
[4/23/2022, 8:41:30 PM] [CameraUI]  ERROR  myCam: FFmpeg prebuffer process exited with error! (null) - [tcp @ 0x7fafeefd6e00] Connection to tcp://myCamIP:554?timeout=0 failed: Connection refused - rtsp://myCamIP/live1s1.sdp: Connection refused -


**Environment**
- Node.js Version: v16.14.2
- Homebridge Version: v1.4.0
- Camera UI Version: v4.0.24
- Operating System: Alpine Linux 3.15.4
- Browser: n/a
