[bool] failed to parse field [filter]"

Elastic Stack Elasticsearch
1

Hi i am pretty new to kibana and elastisearch,
we upgraded from kibana/elastisearch 7.16.3 to 8.5.2
and since then the dashboard has been less than friendly

here is a error that has stumped us

///////////////////////////////////////////////////////////////////
"attributes": {
"root_cause": [
{
"type": "x_content_parse_exception",
"reason": "[1:1023] [bool] failed to parse field [filter]"
}
],
"type": "x_content_parse_exception",
"reason": "[1:1023] [bool] failed to parse field [filter]",
"caused_by": {
"type": "illegal_state_exception",
"reason": "Can't get text on a VALUE_NULL at 1:1023"
}
},
"err": {
"message": "x_content_parse_exception: [x_content_parse_exception] Reason: [1:1023] [bool] failed to parse field [filter]",
"statusCode": 400,
"attributes": {
"root_cause": [
{
"type": "x_content_parse_exception",
"reason": "[1:1023] [bool] failed to parse field [filter]"
}
],
"type": "x_content_parse_exception",
"reason": "[1:1023] [bool] failed to parse field [filter]",
"caused_by": {
"type": "illegal_state_exception",
"reason": "Can't get text on a VALUE_NULL at 1:1023"
}
}
}
}

//////////////////////////////////////////////////////////

i am assuming it has got something to do with the corresponding request , but am unable to figure out what need to be changed in the code.

help would be appreciated

Thanks and regards
Raj

2

Hi @Test_Acc

Provide the query or code to facilitate error reproduction.

3

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