[Bug] Click on dashboards to access filtered data

[jeromeleonard]

When clicking in a dashboards, we should access to related data in the search page.
En error occurs when looking for the list of cases with severity medium:

The error on the page:

Headers:

Request URL: http://HOSTNAME/api/case/_search?range=0-10&nparent=10
Request Method: POST
Status Code: 400 Bad Request
Remote Address: ---
Referrer Policy: no-referrer-when-downgrade

Response:

{type: "AttributeCheckingError", message: "[Invalid format for : FString(2), expected int (int)]",…}
  errors: [{name: "", format: "int", acceptedInput: ["int"], field: "FString(2)",…}]
    0: {name: "", format: "int", acceptedInput: ["int"], field: "FString(2)",…}
    message: "[Invalid format for : FString(2), expected int (int)]"
    type: "AttributeCheckingError"