Arduino's server isn't loading

Using Arduino Programming Questions
1

I'm trying to get a server working that allows my Arduino to send temperature data every 2 minutes. I was able to get the server to work with the temperature data being sent every millisecond, but the moment I tried to make It send every 2 minutes using the milis() function, the server just would be on an infinite load. On top of this, the server will only load correctly if client.stop() is in the code.

#include <WiFiNINA.h>
#include "Adafruit_Sensor.h"
#include "Adafruit_AM2320.h"

char ssid[] = "---";             // your network SSID (name) between the ""
char pass[] = "----";      // your network password between the ""
int keyIndex = 0;                 // your network key Index number (needed only for WEP)
int status = WL_IDLE_STATUS;      // connection status
WiFiServer server(80);            // server socket

WiFiClient client;

Adafruit_AM2320 am2320 = Adafruit_AM2320();

int ledPin = 2;

unsigned long previousMillis = 0;   // will store last time temperature was sent
const long interval = 10000;        // interval at which to send temperature (milliseconds)

void setup() {
  Serial.begin(9600);
  pinMode(ledPin, OUTPUT);
  while (!Serial);
  
  enable_WiFi();
  connect_WiFi();

  server.begin();
  am2320.begin();
  printWifiStatus();

  // Initialize previousMillis
  previousMillis = millis();
}

void loop() {
  unsigned long currentMillis = millis();
  client = server.available();
  
  // Check if it's time to send temperature
  if (currentMillis - previousMillis >= interval) {
    // Save the last time you sent temperature
    previousMillis = currentMillis;

    
    if (client) {
      Serial.print("Client connected");
      
      // Prepare HTTP response
      
      
       // blank line indicates end of headers

      // Send temperature data
      client.print(am2320.readTemperature());
      Serial.print(am2320.readTemperature());
      Serial.print("Sending temperature");
    
      // Close the connection after response (optional)
    
      
    }
    
  }
  
  // Handle other tasks or conditions here
}

  // Handle other tasks or conditions here


void printWifiStatus() {
  // print the SSID of the network you're attached to:
  Serial.print("SSID: ");
  Serial.println(WiFi.SSID());

  // print your board's IP address:
  IPAddress ip = WiFi.localIP();
  Serial.print("IP Address: ");
  Serial.println(ip);

  // print the received signal strength:
  long rssi = WiFi.RSSI();
  Serial.print("signal strength (RSSI):");
  Serial.print(rssi);
  Serial.println(" dBm");

  Serial.print("To see this page in action, open a browser to http://");
  Serial.println(ip);
}

void enable_WiFi() {
  // check for the WiFi module:
  if (WiFi.status() == WL_NO_MODULE) {
    Serial.println("Communication with WiFi module failed!");
    // don't continue
    while (true);
  }

  String fv = WiFi.firmwareVersion();
  if (fv < "1.0.0") {
    Serial.println("Please upgrade the firmware");
  }
}

void connect_WiFi() {
  // attempt to connect to Wifi network:
  while (status != WL_CONNECTED) {
    Serial.print("Attempting to connect to SSID: ");
    Serial.println(ssid);
    // Connect to WPA/WPA2 network. Change this line if using open or WEP network:
    status = WiFi.begin(ssid, pass);

    // wait 10 seconds for connection:
    delay(10000);
  }
}
2

Move the server-updating line into the rate-limited conditional statement:

  
  // Check if it's time to send temperature
  if (currentMillis - previousMillis >= interval) {
    // Save the last time you sent temperature
    previousMillis = currentMillis;
    client = server.available();
    ...