[wp-trac] [WordPress Trac] #52818: Ordering metaboxes broken in WP 5.7

[WordPress Trac]

#52818: Ordering metaboxes broken in WP 5.7
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 Reporter:  terraling     |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  5.7.1
Component:  Editor        |     Version:  5.7
 Severity:  normal        |  Resolution:
 Keywords:  needs-patch   |     Focuses:
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Comment (by vladytimy):

 The ''page'' parameter is not included in the AJAX request to the ''admin-
 ajax'' action {{{closed-postboxes}}} either, resulting in not saving the
 ''closed'' status of metaboxes.

 Not sure if this needs a separate ticket / issue, since I guess it has the
 same cause (missing page parameter). I'll open a separate ticket / issue
 if it's better to keep track of.

 Issue brought up on this forum [https://wordpress.org/support/topic
 /expand-collapse-not-saved-in-wp-admin/ topic] by @viliusl. I can
 replicate the issue on 5.7, not on 5.6.2

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Ticket URL: <https://core.trac.wordpress.org/ticket/52818#comment:4>
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