Steps to reproduce:

I recently documented a simple way to monitor weather and climate with Zabbix 7 using two APIs (https://wiki.tiozaodolinux.com/Guide-for-Linux/Zabbix-Weather-Forecast - documentation in pt_BR).

Everything works 100%.

What caught my attention was the temperature graph generated.

The trigger generated an event, an action was forwarded normally via Telegram, but the Event title used in the graph does not show the emojis correctly.

Has anyone had a similar problem with graphs whose title contains emojis?

Result:
See screenshots