Bug Description

1.) Story passes AMP validator, but Story's debug mode in the story preview is outputting the below warning when you enable the option to exclude all logged in users from Analytics in Site Kit by Google:

 INVALID_JSON_CDATA at 6:106
 The script tag contains invalid JSON that cannot be parsed

2.) Debug mode in the story preview is outputting inconsistent warnings on refresh on the same URL as above

Expected Behaviour

1.) The warning should not be present
2.) Debug results should be consistent.

Steps to Reproduce

1. Site Kit settings > edit Analytics > Exclude from Analytics all logged-in users
2. Preview story
3. See debug tab and notice invalid JSON error
4. Refresh page and notice inconsistent results

Screenshots

Additional Context

related support topic: https://wordpress.org/support/topic/debug-error-issue-json/

• Plugin Version:
  Web Stories 1.7.2
  Site Kit by Google 1.34.0

• WordPress Version:

• Operating System: macOS

• Browser: Chrome

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Acceptance Criteria

Implementation Brief