Token replacement in block not working

Hijacking this because there's still an issue with token replacements e.g. if one accesses a page without having the permissions.
In such a case the block won't get the necessary node instance and hence skips the token replacement entirely.
Which is a shame because site wide tokens e.g. [site:base-path] aren't replaced either.

Created a MR with an approach that makes the token replacement data optional but always runs the replacement.
Only thing I wonder is if we should enable the clear flag in the token replacement.