Hi @Chenliang Hao Welcome to the Community!
To resolve this error, please add this field to the issue creation screen.
This field is already on this page. I used automation to automatically create subtasks and copied the value of the main task to the subtask. Both pages have this field, but it reports an error. Do you know what the reason is?
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Could you please re-verify? If you have a different screen for a Sub-task, the field should be added to the sub-task's create issue screen. Also, check if the field has an issue type-specific context.
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Thank you. This is indeed the problem. Just add it when you create the page.
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