Summernote: how to set and get value from summernote <textarea> ----nothing working by use of Code() and insertText()

[redhoc]

steps to reproduce

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browser version and os version

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screenshot of issue

add screenshots which shows your issue(if needed).
You can make gif from Recordit.

[DiemenDesign]

Please refer to https://summernote.org/deep-dive/

[webexpert889]

poio