I am working on razor page asp.net. The problem I'm facing is that I can't display user details using mouse or popup without using boot mode

What I do is as follows

<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#userDetailsModal">
View User Details
    </button>

Modal bootstrap for displaying user details

<div class="modal fade" id="userDetailsModal" tabindex="-1" role="dialog" aria-labelledby="userDetailsModalLabel" aria-hidden="true">
        <div class="modal-dialog modal-dialog-centered" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="userDetailsModalLabel">User Details</h5>
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                        <span aria-hidden="true">&times;</span>
                    </button>
                </div>
                <div class="modal-body">
                    <p><strong>User Name:</strong> @TempData["UserName"]</p>
                    <p><strong>User Role:</strong> @TempData["UserRole"]</p>
                    <p><strong>Environment:</strong> @TempData["Environment"]</p>
                    <p><strong>User ID:</strong> @TempData["UserId"]</p>
                    <p><strong>StatusCode:</strong> @TempData["StatusCode"]</p>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
                </div>
            </div>
        </div>
    </div>

I passed the user details using temporary data in the model to see the data and the data was passed successfully

Image of what I expect to do:

Update post

Can you apply a popup for the attached sample code