[wp-trac] [WordPress Trac] #50997: Block Editor showing blank in WordPress 5.5

[WordPress Trac]

#50997: Block Editor showing blank in WordPress 5.5
-------------------------------------+------------------------------
 Reporter:  david-woakes             |       Owner:  (none)
     Type:  defect (bug)             |      Status:  reopened
 Priority:  normal                   |   Milestone:  Awaiting Review
Component:  Editor                   |     Version:  5.5
 Severity:  normal                   |  Resolution:
 Keywords:  reporter-feedback close  |     Focuses:
-------------------------------------+------------------------------
Changes (by desrosj):

 * keywords:   => reporter-feedback close
 * milestone:   => Awaiting Review


Comment:

 > Please note that unsafe-eval is not only about eval, but also about
 Function() etc. (see here: https://developer.mozilla.org/en-
 US/docs/Web/HTTP/Headers/Content-Security-Policy/script-
 src#unsafe_eval_expressions).

 Understood.

 I'm still unable to reproduce these warnings on a fresh install. To test,
 I've manually added almost every core block type and I don't see the CSP
 warnings above. Can you share more about how you're able to reproduce? Are
 there any plugins running on sites where you are able to reproduce? Are
 you using a non-default theme.

 All of the files above are maintained within the
 [https://github.com/WordPress/gutenberg/ Gutenberg repository on GitHub],
 so this will likely need to be opened as an issue there. I did find
 [https://github.com/WordPress/gutenberg/issues/20395 Gutenberg-20395] from
 ~2.5 years ago, but otherwise no mention of this issue.

 Adding the `close` keyword since this may need to be reported upstream,
 but waiting for more details to try and reproduce.

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Ticket URL: <https://core.trac.wordpress.org/ticket/50997#comment:11>
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