Explorer Error "Unexpected field length" only with more than one host

[mjtrangoni]

Hi @alexanderzobnin,

I was using the Grafana explorer and I am facing this issue when querying more than one Host (Regex: /.*/).
With only one host this does not happened at all! And also trying it many times has a rare one time successful response after many tries.

On a successful response I see this warning on explore too,

The keyword 'inner-spin-button' specified to an 'appearance' property is not standardized. It will be removed in the future.

Let me know if you need more information.

Expected behavior
To return Zabbix Data without crashing for more than one host

Screenshots
Not applicable.

Network data
Explorer query:

{"datasourceId":2,"method":"history.get","params":{"output":"extend","history":"3","itemids":["162257","40721","40651","40686","40756","162352","162387"],"sortfield":"clock","sortorder":"ASC","time_from":1612276691,"time_till":1612280291}}

Console Error:

datasource.ts:175 Converting response to the wide format
responseHandler.ts:189 Data frames: adding missing points
datasource.ts:175 Converting response to the wide format
actions.ts:524 Error: Unexpected field length
    at a (flotPairs.ts:19)
    at l (getGraphSeriesModel.ts:60)
    at t.T [as project] (decorators.ts:89)
    at t._next (map.js:35)
    at t.next (Subscriber.js:53)
    at t._next (map.js:41)
    at t.next (Subscriber.js:53)
    at t._next (map.js:41)
    at t.next (Subscriber.js:53)
    at t.notifyNext (mergeMap.js:85)

Software versions

Grafana	Zabbix	Grafana-Zabbix Plugin
7.3.7	4.2.8	4.1.2

[alexanderzobnin]

Yes, confirmed.