Sim7020e not response back the result

Hi,

I bought the model sim7020e.

I sent a url request to my website but i do not get any response.

I checked on my server that the request is coming on my server.

I am using in arudino nano and library called "#include "Adafruit_FONA.h""

You can see more info on the library here:

https://github.com/adafruit/Adafruit_FONA

Code:

    fona.sendCheckReply("AT+CHTTPCREATE=http://167.172.34.26/?a=2","O1",2000);
    fona.sendCheckReply("AT+CHTTPCON=0","O1",2000);
    fona.sendCheckReply("AT+CHTTPSEND=0,0,/","O1",2000); //should response back the json.

    fona.sendCheckReply("AT+CHTTPDISCON=0","O1",2000);
    fona.sendCheckReply("AT+CHTTPDESTROY=0","O1",2000);

    ---> AT+CHTTPCREATE=http://167.172.34.26/?a=2
    <--- +CHTTPCREATE: 0
    ---> AT+CHTTPCON=0
    <---
    ---> AT+CHTTPSEND=0,0,/
    <--- OK
    ---> AT+CHTTPDISCON=0
    <--- ⸮⸮H⸮
    ---> AT+CHTTPDESTROY=0
    <--- OK
    ---> AT+CHTTPCREATE=http://167.172.34.26/?a=2
    <--- +CHTTPCREATE: 0
    ---> AT+CHTTPCON=0
    <---
    ---> AT+CHTTPSEND=0,0,/
    <--- OK
    ---> AT+CHTTPDISCON=0
    <--- H⸮T⸮
    ---> AT+CHTTPDESTROY=0
    <--- OK
    ---> AT+CHTTPCREATE=http://{url}/?a=2
    <--- +CHTTPCREATE: 0
    ---> AT+CHTTPCON=0






    FullCode for test:

    /*************************************************** 
      This is an example for our Adafruit FONA Cellular Module
      since the FONA 3G does not do auto-baud very well, this demo 
      fixes the baud rate to 4800 from the default 115200
      
      Designed specifically to work with the Adafruit FONA 3G
      ----> http://www.adafruit.com/products/2691
      ----> http://www.adafruit.com/products/2687

      These cellular modules use TTL Serial to communicate, 2 pins are 
      required to interface
      Adafruit invests time and resources providing this open source code, 
      please support Adafruit and open-source hardware by purchasing 
      products from Adafruit!

      Written by Limor Fried/Ladyada for Adafruit Industries.  
      BSD license, all text above must be included in any redistribution
     ****************************************************/

    #include "Adafruit_FONA.h"

    #define FONA_RX 5
    #define FONA_TX 4
    #define FONA_RST 1

    // this is a large buffer for replies
    char replybuffer[255];

    // We default to using software serial. If you want to use hardware serial
    // (because softserial isnt supported) comment out the following three lines 
    // and uncomment the HardwareSerial line
    #include <SoftwareSerial.h>
    SoftwareSerial fonaSS = SoftwareSerial(FONA_TX, FONA_RX);
    SoftwareSerial *fonaSerial = &fonaSS;

    // Hardware serial is also possible!
    //  HardwareSerial *fonaSerial = &Serial1;

    Adafruit_FONA fona = Adafruit_FONA(FONA_RST);
    Adafruit_FONA_3G fona3g = Adafruit_FONA_3G(FONA_RST);

    uint8_t readline(char *buff, uint8_t maxbuff, uint16_t timeout = 0);

    void setup() {
      while (!Serial);

      Serial.begin(115200);
      Serial.println(F("FONA set baudrate"));

      //Serial.println(F("First trying 115200 baud"));
      // start at 115200 baud
      //fonaSerial->begin(115200);
      //fona.begin(*fonaSerial);
      
      // send the command to reset the baud rate to 4800
      //fona.setBaudrate(4800); 
      
      // restart with 4800 baud
      fonaSerial->begin(4800);
       //fona.begin(*fonaSerial);
      Serial.println(F("Initializing @ 4800 baud..."));
      
      if (! fona.begin(*fonaSerial)) {
        Serial.println(F("Couldn't find FONA"));
        while(1);
      }
      Serial.println(F("FONA is OK"));

      // Print module IMEI number.
      char imei[15] = {0}; // MUST use a 16 character buffer for IMEI!
      bool str;
      
      uint8_t imeiLen = fona.getIMEI(imei);
      //str = fona.HTTP_GET_start("https://www.g.co.il",200,10);
      if (imeiLen > 0) {
        Serial.print("Module IMEI: "); 
        Serial.println(imei);
      }

    //fona.setGPRSNetworkSettings(F("sphone.pelephone.net.il"),F("pcl@3g"),F("pcl"));
    //fona.sendCheckReply("AT+CGCONTRDP","O1",2000);

    //fona.HTTP_GET_start(true);
    //fona.enableNetworkTimeSync(true);






    //fona.sendCheckReply("AT+CPSI?","O1",2000);
    //fona.sendCheckReply("AT+CIFSR","O1",2000);
      //  Serial.println("str");Serial.println(str);
        
    }

    void loop() {
    fona.sendCheckReply("AT+CHTTPCREATE={url}/?a=2","O1",2000);
    fona.sendCheckReply("AT+CHTTPCON=0","O1",2000);
    fona.sendCheckReply("AT+CHTTPSEND=0,0,/","O1",2000);

    fona.sendCheckReply("AT+CHTTPDISCON=0","O1",2000);
    fona.sendCheckReply("AT+CHTTPDESTROY=0","O1",2000);
    delay(1000);://
    }

Many thanks for your help