there was a reference… and a workaround in the later linked issue ticket - DRM issue on samsung galaxy S8 (#1766) · Issues · e / Backlog · GitLab
Jazz! (2009) played (still playing). Looked like it was falling back to L3 widevine (software drm) on my moto harpia (older than your S8).
I WVCdm L3 Initialized. Trying L1.
W WVCdm Could not load liboemcrypto.so. Falling back to L3.
As I see your trustlet fail from the qcom in your logs, maybe it tried to go the L1 route (hardware backed drm)? but I still see L3 references at the end of your log. So I guess you need to hide liboemcrypto.so too as @ AlexandreRoux writes in Netflix unusable since 0.13 Q on S9+ (#2536) · Issues · e / Backlog · GitLab
Can you enable adb and adb+root in the dev-options… I think only dev builds offer this (not sure if stable too)? then you’ll get a shell to do so without Magisk.