[Bug] Wrong variable scope inside repeated rows

[opeshm]

Describe the bug
Using the Zabbix Problem visualization inside a row repeated using a template variable (called $entity), when I try to use the iterate variable in the Hostgroup input ( for example 'foo/bar/$entity'), the zabbix problem visualization uses the global variable $entity instead the one inside the repeated row.

Expected behavior
When the zabbix problem visualization is placed inside a repeated row, the hostgroups inputs should use the variable of the row instead of the global variable.

Screenshots
Template variable declaration:

Row repeat configuration:

Zabbix problem visualization config:

Result:

Network data
NO COMMENT

Software versions

Grafana	Zabbix	Grafana-Zabbix Plugin
v6.6.2 (3fa63cfc34)	Zabbix 4.2.8.	3.11.0

Thank you!

[opeshm]

Hi!
I've just created a PR to fix this problem.
#913

Tell me if there is any problem or misstake.

Thank you!