How set the "None" option in the field with radio buttons via Groovy?

[Rafael Costa]

Bellow, the part of the code that I'm using to try it:

field.updateValue(null, issue, new ModifiedValue(issue.getCustomFieldValue(field), null), changeHolder) 

But the field keep the same value selected.

Instead "null", I already tried

• -1
• none
• ""

But nothing set the option to None.

Could you help me?

[Anzar · Accepted solution]

Can you try this:

field.updateValue(null, issue, new ModifiedValue(issue.getCustomFieldValue(field), ["-1":"None"]), changeHolder) 

Regards,

Anzar