Charset mismatch between the HTTP Header and the XML encoding declaration
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Hello,
“There was a charset mismatch between the HTTP Header and the XML encoding declaration: [UTF-8] and [null] do not match.”
https://example.org/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fexample.org%2Fabout-us%2F&format=xml
Our security team reported this above issue in the WordPress
How can I fix this please let me know
Thank You
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