New PowerShell recommended profile does not seem to work on Linux

[eitsupi]

I put Invoke-Expression (&task --completion powershell) on the profile, then I see when starts pwsh (PowerShell 7.4.5):

Line |
   2 |  Invoke-Expression (&task --completion powershell)
     |                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     | Cannot convert 'System.Object[]' to the type 'System.String' required by parameter
     | 'Command'. Specified method is not supported.

• Task version: v3.39.0
• Operating system: Debian/Linux
• Experiments enabled: ?