REST - Error fetchin

Hello

I tried to use the REST commande to recover datas from an API (Kostal).

I put the following commands in the YAML

rest:

scan_interval: 10
verify_ssl: false
resource: "http://192.168.178/api/dxs.json?dxsEntries=16780544"

sensor:
  - name: "kostal_piko_type"
    value_template: "{{ value_json.dxsEntries]['value'] }}"
    json_attributes:
      - dxsEntries

but the log push the following message : Error fetching data: http://192.168.178/api/dxs.json?dxsEntries=16780544 failed with

If I put directly the command line through web : http://192.168.1.178/api/dxs.json?dxsEntries=16780544 I obtained the JSON:

{“dxsEntries”:[{“dxsId”:16780544,“value”:“PIKO 5.5”}],“session”:{“sessionId”:0,“roleId”:0},“status”:{“code”:0}}

Could please assist me ?
Thank you
Manuel

value_template: "{{ value_json.dxsEntries][0]['value'] }}"

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