[wp-trac] [WordPress Trac] #48045: Save continually blinks, breaks if on bad wifi.

[WordPress Trac]

#48045: Save continually blinks, breaks if on bad wifi.
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 Reporter:  programmin                           |      Owner:  (none)
     Type:  defect (bug)                         |     Status:  new
 Priority:  normal                               |  Milestone:  Awaiting
                                                 |  Review
Component:  Editor                               |    Version:  5.2.3
 Severity:  normal                               |   Keywords:
  Focuses:  ui, accessibility, javascript,       |
  administration                                 |
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 If you save draft while internet is disconnected or flaky, it just
 continues blinking the saving, and will now allow publishing or actually
 saving draft again when network is working again.

 Steps to reproduce -
  - Save draft in Gutenberg editor with flaky internet connection.
  - Connect, reopen laptop when on good wifi.
  - Note that there is no way to save the post now.

 Firefox console shows -
 Yoast SEO and readability analysis: An error occurred during the building
 of the tree structure used for some assessments.

 TypeError: e.children is undefined 65 analysis-1200.min.js:21:80480
 TypeError: NetworkError when attempting to fetch resource.
 uncaught exception: Object

 There is now no way to save, I must go and read the current draft and go
 copy-paste all the blocks. Frustrating.

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Ticket URL: <https://core.trac.wordpress.org/ticket/48045>
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