I have a form that pulls a record from notifications table and inserts the updated query into alerts table. Along with INSERT query I also have an UPDATE query to update the status column in the notifications table. 
The update query does not update the desired column, yet the page redirection happens. How do I fix this?
Here is the code:
<?php
    include 'config/connectDB.php';
    session_start();
    $id = $_GET['id'];
    $sql1 = 'SELECT * FROM notifications WHERE'.  " notify_id = '$id'";
    $result1 = mysqli_query($conn,$sql1);   
    if (isset($_SESSION['user_role']) AND $_SESSION['user_role'] == "admin"){
?>
<html>
   <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Welcome </title>
    <link href="../css/bootstrap.min.css" rel="stylesheet">
    <link href="../css/style.css" rel="stylesheet">
    <link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
    <link rel="stylesheet" href="/resources/demos/style.css">
    <script src="https://code.jquery.com/jquery-1.12.4.js"></script>
    <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
    <script>
      $( function() {
        $( "#datepicker" ).datepicker();
      } );
    </script>
  </head>
   <body>
         <div class="container-fluid">
         <div class="row" style="text-align: right"><a href="index.php?logout" class="btn active">Logout</a></div>
            <div class="row">
                <div id="title" class="col-md-12">
                    <img src="../images/ff.png" class="img-responsive center-block" />
                </div>
            </div>
            <div class="row">
                <div id="menu" class="col-md-12">
                    <!-- navigations bar -->
                    <ul class="nav nav-pills nav-justified">
                        <li>
                            <a href="../index.php">Home</a>
                        </li>
                        <li>
                            <a href="../food-providers.php">Find Food</a>
                        </li>
                        <li class="dropdown">
                            <a href="../" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Join the Cause</a>
                            <ul class="dropdown-menu">
                                <li>
                                    <a href="../join-network.php">Become a Partner</a>
                                </li>
                                <li>
                                    <a href="../volunteer.php">Volunteer for Cause</a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a href="../food-alert.php">Food Alert</a>
                        </li>
                        <li class="dropdown">
                            <a href="../" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Additional Info</a>
                            <ul class="dropdown-menu">
                                <li>
                                    <a href="../about.php">About Us</a>
                                </li>
                                <li>
                                    <a href="../contact.php">Contact Us</a>
                                </li>
                            </ul>
                        </li>
                        <li>
                            <a href="search.php">Edit Pantry</a>
                        </li>
                        <li class="active">
                        <a href="view-alert.php">View Alerts</a>
                        </li>
                        <li>
                            <a href="temp.php">Approve New Pantries</a>
                        </li>
                    </ul>
                </div>
            </div>
        <div class="row">
            <div class ="col-md-4 col-md-offset-4 text-center"> 
                    <h4>Create New Alert Ticket here:</h4>
                    <br>
                    <form name="pantryinfo" id="pantryForm" method = "post"  action="<?php echo htmlentities($_SERVER['PHP_SELF']); ?>"  data-toggle="validator" role="form">
                        <?php while ($row = mysqli_fetch_array($result1,MYSQLI_ASSOC))  {   ?>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <input type="hidden" class="form-control" id="id" name="=id" value="<?php echo $row['notify_id'];?>">
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <label>Food Type</label><br>
                                    <input type="text" class="form-control" id="category" name="category" value="<?php echo $row['foodtype'];?>" required>
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <br>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <label>Food Subtype</label><br>
                                    <input type="text" class="form-control" id="subcategory" name="subcategory" value="<?php echo $row['foodsubtype'];?>" required>
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <br>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <label>Quantity</label><br>
                                    <input type="text" class="form-control" id="quantity" name="quantity" value="<?php echo $row['quantity'];?>" required>
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <br>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <label>Unit of Measure</label><br>
                                    <input type="text" class="form-control" id="unit" name="unit" value="<?php echo $row['unit'];?>" required>
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <br>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <label>Food Rescue Timeframe</label><br>
                                    <input type="text" class="form-control" id="datepicker" name="datepicker" placeholder="MM/DD/YYYY" required>
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <br>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <label>Contact Person Name</label><br>
                                    <input type="text" class="form-control" id="name" name="name" value="<?php echo $row['name'];?>" required>
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <br>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <label>Organization name</label><br>
                                    <input type="text" class="form-control" id="org" name="org" value="<?php echo $row['org'];?>" required>
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <br>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <label>Contact Email</label><br>
                                    <input type="text" class="form-control" id="email" name="email" value="<?php echo $row['email'];?>" required>
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <br>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <label>Contact Number</label><br>
                                    <input type="text" class="form-control" id="number" name="number" value="<?php echo $row['number'];?>" required>
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <div class="control-group form-group">
                                <div class="controls">
                                    <label>Notification Send Date</label><br>
                                    <input type="text" class="form-control" id="alert_time" name="alert_time" value="<?php echo $row['alert_time'];?>" required>
                                    <p class="help-block"></p>
                                </div>
                            </div>
                            <br>
                            <br>
                            <div id="success"></div>
                            <!-- For success/fail messages -->
                            <div class="btn-group" role="group" aria-label="submit">
                                <input  name="submit" type="submit" id="submit"  value="Create Alert Ticket" class="btn btn-primary center-block">
                            </div>
                            <div class="btn-group" role="group" aria-label="back">
                                <button class="btn btn-secondary" onclick="history.go(-1);">Back </button><br>
                            </div>
                            <br><br>
                            <?php }  ?>
                    </form>
                    <?php
                    if(isset($_POST['submit'])) {
                        ///Email header details
                        $recipient="srajput@umassd.edu";
                        $subject="Food Alert  - The Food Finder";
                        $headers  = 'MIME-Version: 1.0' . "\r\n";
                        $headers .= 'Content-type: text/html; charset=utf-8' . "\r\n";
                        $headers .= "From: 01shkti@gmail.com\r\nReply-To:".$recipient;
                        //set variables from the form
                        $foodtype = $_POST['category'];
                        $foodsubtype = $_POST['subcategory'];
                        $quantity = $_POST['quantity'];
                        $unit = $_POST['unit'];
                        $deadline = $_POST['datepicker'];
                        $name = $_POST['name'];
                        $org = $_POST['org'];
                        $email = $_POST['email'];
                        $number = $_POST['number'];
                        //send email to admin notifying new record added for approval
                        $mailBody='<html><body><div class="row">
                                    <h3>Food Rescue Alert created. Please login into the website to view more details</h3>
                                    </div>
                                    </body></html>';
                        $mailBody .="<b>Food Type:</b> $foodtype \n<br><b>Food Sub-Type:</b> $foodsubtype \n<br><b>Quantity:</b> $quantity $unit\n
                                    <br><b>Contact Person:</b>$name\n<br><b>Organization:</b>$org\n<br><b>Email:</b>$email\n<br><b>Phone Number:</b>$number\n";
                        $mailBody .='<br> <a href="http://thefoodfinder.org/admin" class="btn btn-block btn-primary btn-primary"><span class="glyphicon glyphicon-check"></span> Login Here </a>';
                        mail($recipient, $subject, $mailBody,  $headers);
                        //Query to insert in pantry_info table
                        $sql2 = "INSERT INTO alerts(alert_id, foodtype, foodsubtype, quantity, unit, deadline, name, org, email, number)
                                VALUES(NULL,'$foodtype','$foodsubtype', '$quantity', '$unit', STR_TO_DATE('$deadline', '%m/%d/%Y'), '$name','$org','$email','$number')";
                        $status = "DONE";
                        //Query to update status in notifications table     
                        $sql3 = "UPDATE notifications SET status = '$status' WHERE notify_id = '$id'";
                        if (($conn->query($sql2) === TRUE) && (($conn->query($sql3) === TRUE))) {
                            header("Location: view-alert.php");
                        } else {
                            echo "Error: " . $sql2 . "<br>" . $conn->error;
                        }
                    }
                    ?>
            </div>
        </div>
        <script src="js/jquery.min.js"></script>
        <script src="js/bootstrap.min.js"></script>
        <script src="js/scripts.js"></script>
    </div>
    <br>
    <br>
    <footer>
        <div class="row">
            <div class="col-md-12 text-center">
                <p>Copyright © 2017 Southeastern MA Food Security Network.</p>
            </div>
        </div>
    </footer> 
   </body>
</html>
<?php   } else {
    echo "<h1>You are not authorized to access the content of this page</h1>";
    echo "<h1><a href='index.php'>Click Here to go back</a></h1>";
}?>
The actual query is mentioned below:
//Query to insert in pantry_info table
                        $sql2 = "INSERT INTO alerts(alert_id, foodtype, foodsubtype, quantity, unit, deadline, name, org, email, number)
                                VALUES(NULL,'$foodtype','$foodsubtype', '$quantity', '$unit', STR_TO_DATE('$deadline', '%m/%d/%Y'), '$name','$org','$email','$number')";
                        $status = "DONE";
                        //Query to update status in notifications table     
                        $sql3 = "UPDATE notifications SET status = '$status' WHERE notify_id = '$id'";
                        if (($conn->query($sql2) === TRUE) && (($conn->query($sql3) === TRUE))) {
                            header("Location: view-alert.php");
                        } else {
                            echo "Error: " . $sql2 . "<br>" . $conn->error;
                        }
Thank you in advance for any help provided
