M #-: Fix apiResponse data handling (#3268)

- If the API response returns only 1 object, it won't be array wrapped,
  causing issues when formatting the response to a dataset. Now
  transformApiResponseToDataset always casts the response to an array.

Signed-off-by: Victor Hansson <vhansson@opennebula.io>

src/fireedge/src/client/components/Charts/MultiChart/helpers/scripts/dataProcessing.js

@@ -114,12 +114,13 @@ export const transformApiResponseToDataset = (
   depth = 0,
   dataArrayPath
 ) => {
-  const dataArray =
+  const dataArray = _.castArray(
     (_.isEmpty(apiResponse)
       ? []
       : dataArrayPath
       ? _.get(apiResponse, dataArrayPath)
       : findFirstArray(apiResponse, depth)) ?? []
+  )
 
   const flattenObject = (obj, prefix = '') =>
     Object.keys(obj).reduce((acc, k) => {