curl --request PATCH \
  --url https://api.peere.network/v1/bank/customer \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "update": {
    "firstname": "<string>",
    "middlename": "<string>",
    "lastname": "<string>",
    "accountName": "<string>",
    "address": "<string>",
    "phone": "<string>",
    "displayPicture": "<string>"
  }
}
'

{
  "statusCode": 200,
  "success": true,
  "message": "Customer updated successfully",
  "data": {}
}