Send struct data

Good morning, I have a projet of connected beehive. I want to follow the weight, the temperature and the humidity. I use several sensors and I need to send data using 2 E220-400T30D Ebyte modules. I can send a single value (for example the weight). I use the different examples in the librairy. But I can't send all the value with an array. Here is a part of my sender header :

#define ENABLE_RSSI true
#define RUCHER "Ruche1"
struct Message {
  char ruche[10]; //ruche = beehive in english
  float poids; //poids= weight in english
};

and in sender void loop

for (float poids=0; poids<100; poids++) //for the test, I increase manually the variable poids to simulate a weight variation. In reality the weight will come from a sensor.
{

  struct Message msg = {RUCHER, poids}; // for the test I only try to send the name of my beehive "Ruche1" and the weight poids
    // Send message
  ResponseStatus rs = e220ttl.sendFixedMessage(0, 3, 23, &msg, sizeof(Message));
  // Check If there is some problem of succesfully send
  
  // Print the data send

    
    Serial.print("Message Array length : ");Serial.println(sizeof(msg.ruche));
    Serial.println(msg.ruche);
    Serial.print("Poids Array length : ");Serial.println(sizeof(msg.poids));   
    Serial.println(msg.poids);
    
    Serial.println(rs.getResponseDescription());
    Serial.println(sizeof(Message));
    
    delay(10000);
}

For the receiver, the header is the same In receiver void loop I have the following code :

    // Print the data received
    Serial.println(rsc.status.getResponseDescription());
    struct Message msg = *(Message*) rsc.data;
    Serial.println(msg.ruche);
    Serial.println(msg.poids);
    Serial.println(sizeof(Message));
    rsc.close();

And the result shown in serial monitor for the sender :

Message Array length : 10
Ruche1
Poids Array length : 4
2.00
Success
14

but in serial monitor for the receiver I have :

Message received! <——– my message is received
Success <——– success in transmission
<——– nothing but should be Ruche1
0.00 <——– 0.00 but should be 2.00
14

I don't understand why the value are not correctly received... Is someone could help me please ? Thank you very much Damien