Text queries that have variables are no longer displayed on Stat type panels.

[gustavoghpf]

Describe the bug Since version 4.1.0 of the plugin text mode queries that have variables are no longer displayed on Stat type panels.

Expected behavior We're expecting that the text mode queries with variables work in the same way as in version 4.0.2 and earlier.

Screenshots Behavior in version 4.1.4:

When the field "Fields" is manually selected as below, the value appears, but the $Inteface variable no longer works:

Behavior in version 4.0.2:

Software versions

Grafana	Zabbix	Grafana-Zabbix Plugin
7.4.3	5.0.9	4.1.4