Merge pull request 'fix zabbix api alert' (#7) from dev-2.0.5 into main

Reviewed-on: #7

zabbix/zabbix_api.py

@@ -10,8 +10,8 @@ from datetime import datetime, timedelta
 
 
 def get_active_problems() -> dict:
-    api = ZabbixAPI(url=conf.zabbix.url, token=conf.zabbix.token)
     try:
+        api = ZabbixAPI(url=conf.zabbix.url, token=conf.zabbix.token)
         problems = api.problem.get(
             output=[
                 "eventid",