Code 400 error kibana

Elastic Stack Kibana
1

{
"code": "STREAM",
"name": "BfetchRequestError",
"message": "Check your network connection and try again. Code 400",
"stack": "BfetchRequestError: Check your network connection and try again. Code 400\n at e.onreadystatechange (https://chromewell-elk-soc.kb.us-central1.gcp.cloud.es.io:9243/68203/bundles/plugin/bfetch/1.0.0/bfetch.plugin.js:1:3821)"
}

2

{
"name": "Error",
"body": {
"statusCode": 400,
"error": "Bad Request",
"message": "Both access and refresh tokens are expired."
},
"message": "",
"stack": "Error\n at fetch_Fetch.fetchResponse (https://chromewell-elk-soc.kb.us-central1.gcp.cloud.es.io:9243/68203/bundles/core/core.entry.js:1:276857)\n at async https://chromewell-elk-soc.kb.us-central1.gcp.cloud.es.io:9243/68203/bundles/core/core.entry.js:1:274790\n at async https://chromewell-elk-soc.kb.us-central1.gcp.cloud.es.io:9243/68203/bundles/core/core.entry.js:1:274747"
}

3

Kibana showing these errors after querying in explore>hosts/users
or
sometimes after acknowledging the alerts.
And redirects to login page showing authentication error

Please help me with the same

4

Hello,

Could you please post a screenshot and then all the errors on the screen and in the log?

Thanks,
Bhavya