Bluetooth HC05 (master) and HC06 (Slave) are connecting successfully to each other but no data is recieved

Using Arduino Microcontrollers
1

i have an hc06 module which has to be slave and an hc05 which i successfully configured to be master by AT commands. i connetced each to a seperate arduino (slave to uno and master to nano) I connected Rx_module to Tx_arduino and Tx_module to Rx_arduino on each module. i uploaded a simple testing code which sends "hello" every 1 sec but i am not recieving it on the other end. But i am sure that the modules are connecting to each other based on the change in blinking patterns of both. (each code will be pasted at the end of this text). Note my hc05 default baud rate is 9600 and i think the hc06 as well but it doesnt have a button to go to AT mode to know. so to be sure i even tried changing the hc05 baud rate to 38400 in case thats the one for hc06 but same result

MASTER CODE:

#include <SoftwareSerial.h>

SoftwareSerial bluetooth(1,0); // RX, TX

void setup() {
  // Start serial communication with the computer
  Serial.begin(9600);

  // Start serial communication with the Bluetooth module
  bluetooth.begin(9600);

  // Notify that the sender is ready
  Serial.println("Bluetooth Sender Ready.");
}

void loop() {
  // Send "hello" every 1 second
  bluetooth.println("hello"); 
  Serial.println("Sent: hello"); // Print to serial monitor for debugging
  delay(1000); // Wait for 1 second
}

and SLAVE CODE:

#include <SoftwareSerial.h>

SoftwareSerial bluetooth(0,1); // RX, TX

void setup() {
  // Start serial communication with the computer
  Serial.begin(9600);

  // Start serial communication with the Bluetooth module
  bluetooth.begin(9600);

  // Notify that the receiver is ready
  Serial.println("Bluetooth Receiver Ready");
}

void loop() {
  // Check if there is data available to read from the Bluetooth module
  if (bluetooth.available()) {
    // Read the incoming data as a string
    String message = bluetooth.readString();

    // Print the received message to the serial monitor
    Serial.print("Message Received: ");
    Serial.println(message);
  }
}