Unable to create multiple DRM sessions for a dash live manifest with Playready DRM in older version of chrome browser

[git-archs]

Have you read the FAQ and checked for duplicate open issues?
Yes

If the problem is related to FairPlay, have you read the tutorial?

Not related

What version of Shaka Player are you using?

4.12

Can you reproduce the issue with our latest release version?
Yes

Can you reproduce the issue with the latest code from main?
Yes

Are you using the demo app or your own custom app?
Custom

If custom app, can you reproduce the issue using our demo app?

What browser and OS are you using?
Chrome/53.0.2785. This is a Linux based Set Top Box Device

For embedded devices (smart TVs, etc.), what model and firmware version are you using?

What are the manifest and license server URIs?

What configuration are you using? What is the output of player.getNonDefaultConfiguration()?

What did you do?

Playing a Live TV stream(DASH) With the latest Shaka version(4.13.2) and the latest shaka repo.While creating multiple sessions, there is no session updates happening and the flow does not continue further.
We are currently using the 4.12 version of shaka and this issue does not happen there.

The following commit has introduced this issue:
fix(preload): Wait for drm keys when preloading (#7698)

Shaka Logs:
2204901 2025-02-24 12:56:47.153 blinkman(29200) None: [29200:29237:0224/125647:252596708921:INFO:CONSOLE(6952)] "SHAKA_UI:: ,Creating new,temporary,session", source: http://127.0.0.1/vms-ui/script.js?1740419744750 (6952)
2204902 2025-02-24 12:56:47.175 blinkman(29200) None: [29200:29237:0224/125647:252596730561:INFO:CONSOLE(6952)] "SHAKA_UI:: ,Creating new,temporary,session", source: http://127.0.0.1/vms-ui/script.js?1740419744750 (6952)

What did you expect to happen?
DRM session should have successfuly established.

What actually happened?

After trying to open a session by shaka player, No session updates happened related to further processing of the DRM flow, e.g updating the session, sending license request etc.

Are you planning to send a PR to fix it?
Reverting this change fixes the problem:
fix(preload): Wait for drm keys when preloading (#7698)

[joeyparrish]

Thank you so much for identifying the PR that started the issue!

[avelad]

@git-archs Can you review if the problem is resolved in the nightly https://nightly-dot-shaka-player-demo.appspot.com/ ? Today we merged #8219 and I think it might fix this issue.