Error when add listitem where text field value is numeric like below:

o365 spo listitem add --listTitle "Test" --webUrl "https://xxxx.sharepoint.com/sites/xxxx" --Title "1111"
Error: Cannot convert a primitive value to the expected type 'Edm.String'

Windows 10 CLI version 2.4.0, PowerShell