Do you know why the DFF can be selected while the Contract is active?

Summary:

Hi, when the contract's status is active, Additional information(Approval Routes) is assumed unselectable but I can change the data.

do you know why it happens?

Thank you,

Misaki

Content (required):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):