CK II - [3.3] offmap_powers: "FROM" is not a valid scope under graphical_culture attribute

[Aerotinge]

One line summary of your issue
[3.3] offmap_powers: "FROM" is not a valid scope under graphical_culture attribute

Game Version
3.3 [XDSW]

What expansions do you have installed?
All of the above

Do you have mods enabled?
No

Please explain your issue is in as much detail as possible.
In "common/00_offmap_powers.txt", there's graphical_culture attribute under holder_succession.
Assuming this one is for culturegfx(enthic), not a redundant culture scope. Just as "gfx_culture_scope" and "culture_scope" are a pair in regular scripts.

    holder_succession = {
...
       graphical_culture = {
           FROM = {
               value = 100
           }
       }

"FROM" scope did not actually point the culturegfx(enthic) of former ruler, but the culture.
Let's take Borjigin as instance,
View attachment 544267
If I change the culture of father Emperor to han culture and kill him,
the young Borjigin Emperor becomes chinesegfx, despites of his father is actually mongolgfx.

Steps to reproduce the issue.
Start a game, find a chinese Emperor and alter his culture(horse, for example) via console, then kill him.
Here, your horse lord.

This bug can reproduce in patch 3.3.2, and since 3.3.1 and 3.3.2 are more buggy for me. I play and report this bug in 3.3.0.
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