changeType() is Not Fully Implemented on Sony PS5

[agajassi]

Environment

• The MPD passes the DASH-IF Conformance Tool on https://conformance.dashif.org/
• The stream has correct Access-Control-Allow-Origin headers (CORS)
• There are no network errors such as 404s in the browser console when trying to play the stream
• The issue observed is not mentioned on https://github.com/Dash-Industry-Forum/dash.js/wiki/FAQ
• The issue occurs in the latest reference client on http://reference.dashif.org/dash.js/ and not just on my page

• Link to playable MPD file: Will provide separately. It is a multi-period dash MPD with ads and main content
• Dash.js version: 4.6.0
• Browser name/version: PlayStation 5
• OS name/version:
• UserAgent:
  "Mozilla/5.0 (PlayStation; PlayStation 5/4.00) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0 Safari/605.1.15"

Steps to reproduce

1. Setup a reference/test PS5 application
2. Put together a page with Dashjs 4.6.0 and a test stream to play
3. Start playback
4. Wait for ads
5. Notice the NotSupported error for changeType in the console

Observed behavior

Doesn't disrupt playback, but I am seeing following errors in the console. They seem to be false positive.

[452084][BufferController] Caught error in Create SourceBuffer: NotSupportedError: The operation is not supported

Console output

< NotSupportedError: The operation is not supported. = $1
changeType
(anonymous function) — SourceBufferSink.js:99
_executeCallback — SourceBufferSink.js:431
_waitForUpdateEnd — SourceBufferSink.js:462
(anonymous function) — SourceBufferSink.js:97
Promise
changeType — SourceBufferSink.js:96
initializeForStreamSwitch — SourceBufferSink.js:86
(anonymous function) — BufferController.js:228
Promise
_initializeSinkForMseBuffering — BufferController.js:221
(anonymous function) — BufferController.js:187
Promise
createBufferSink — BufferController.js:181
map
(anonymous function) — Stream.js:502
Promise
_createBufferSinks — Stream.js:500
(anonymous function) — Stream.js:289
Promise
_commonMediaInitialization — Stream.js:273
(anonymous function) — Stream.js:239
Promise
startPreloading — Stream.js:229
_onStreamCanLoadNext — StreamController.js:643
_checkIfPrebufferingCanStart — StreamController.js:843
_onStreamBufferingCompleted — StreamController.js:820
forEach
trigger — EventBus.js:124
onBufferingCompleted — Stream.js:827
forEach
trigger — EventBus.js:124
_triggerEvent — BufferController.js:1179
setIsBufferingCompleted — BufferController.js:1105
_checkIfBufferingCompleted — BufferController.js:839
segmentRequestingCompleted — BufferController.js:1064
_noMediaRequestGenerated — StreamProcessor.js:490
_onMediaFragmentNeeded — StreamProcessor.js:420
forEach
trigger — EventBus.js:124
_getNextFragment — ScheduleController.js:183
schedule — ScheduleController.js:148

Expected behavior

There shouldn't be any errors

Screenshot