Hi Purve
Can I assume
- this is S/4Hana?
- this is AS05 block asset?
If so, I tried the same in GUI for HTML and it did not capture the radio buttons for me either.
I tried in Transaction, which uses the SAP GUI client, and I was able to capture both fields.

Note the field name for NO_SELECTION was blank - I entered a description "Unlocked".
If you have the option to use the SAP GUI client, it should work.
If not, I would suggest opening a support ticket to see if they can find the cause and provide a fix.
Best Regards,
Sigrid
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Sigrid Kok
*Precisely Software Inc.
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