We noticed a strange behaviour during the conversion of the below JSON file. Zabbix is not able to correctly manage the number "2140549705728000" during a JSONPATH Preproc.

Not Working JSON file ->

{"total":2140549705728000,"remaining":674792364900352}

Working JSON file ->

{"total":2198585469108224,"remaining":885663916752896}

JSONPath Preproc step: $.total

We have tested on Zabbix 6.0.x and Zabbix 6.4.3 same error (attached screenshot).

The problem it's related to the JSONPath value handling, we can workaround using a JavaScript Preproc like "return JSON.parse(value).total;"

Thanks