Getting issue in creating grafana variables through mssql server datasource

Grafana Version 9.1.3
Using mssql server as datasource

I am trying to create custom variables. In custom variables i have mentioned the names of 2 columns, it is working fine when i am not selecting Multi-value, and include all option. When i am trying to select multi value and include all option i am getting error.

when selecting multi value error: It is taking second column as values as mentioned in picture.

when selecting all error: