POST on session utf-8 problem

${data} => dictionary with my json. In Json, there is “first_name”: “Näck”

${resp}= RequestsLibrary.POST on session Test_Session /api/v1/testing/ json=${data}

When trying to send with this, this ‘ä’ is changed to “\u00e4iv\” in Robot framework report (body=b’{…)

Why this is changed?

The character is encoded from binary to its hexadecimal value, so it can be sent.
Wasn’t it recognized by the API?

Thank you Sir for your answer!!!
Saved my day :slight_smile: