Azure TSI call returns Internal server error when requesting floor value.

[DanielAnt]

Please provide us with the following information:

This issue is for a: (mark with an x)

- [x] bug report -> please search issues before submitting
- [ ] feature request
- [ ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)

Minimal steps to reproduce

When calling WarmStore through TSI API {{url}}/timeseries/query?api-version=2020-07-31
{
"aggregateSeries":{
"searchSpan":{
"from":"2022-07-06T06:48:00.001Z",
"to":"2022-07-06T13:37:00.001Z"
},
"timeSeriesId":[
"device"
],
"interval":"PT1M",
"inlineVariables":{
"min":{
"kind":"numeric",
"value":{
"tsx":"floor($event.value.Long)"
},
"filter":{
"tsx":"$event.value.Long != null"
},
"aggregation":{
"tsx":"min($value)"
}
}
},
"projectedVariables":[
"min"
]
}
}

Any log messages given by the failure

{
"error": {
"code": "InternalServerError",
"message": "Internal server error. Please retry your request later."
}
}

Expected/desired behavior

Returns floored data

OS and Version?

2020-07-31

Versions

Gen2 (L1)

Mention any other details that might be useful

Floor function doesn't work for any of aggregation methods. The same request works with ceiling and round.

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