I need block/unblock feature for our app but “Unblock” part is not working

I have an issue with my code, and ChatGPT and Microsoft Copilot don’t fix my issue. Even I have sent all the codes and screenshots.

Here is my HTML code.


        <!-- MESSENGER -->
        <div class="messenger">
            <!-- LEFT -->
            <div class="left-block">
                <div class="search-box">
                    <div class="input-with-icon">
                        <div class="search-input-dark">
                            <input
                                class="form-control"
                                placeholder="Search..."
                            />
                            <i class="bi-search"></i>
                        </div>
                    </div>
                </div>
                <hr />
                <div class="chat-boxes">
                    <div class="chat-box" id="chat-box-1">
                        <img
                            class="avatar-56"
                            src="img/avatar-model.png"
                            alt=""
                        />
                        <div class="chat-content">
                            <div class="chat-top">
                                <div class="name">
                                    <h6 class="fw-medium">Penny Sinnap</h6>
                                </div>

                                <div class="time-and-dots">
                                    <p class="time">30 sec.ago</p>
                                    <div
                                        class="icon-wrapper three-dots"
                                        data-bs-toggle="dropdown"
                                        aria-expanded="false"
                                    >
                                        <i class="bi-three-dots"></i>
                                    </div>
                                    <ul class="dropdown-menu dropdown-menu-end">
                                        <li>
                                            <a
                                                id="blockOption"
                                                class="dropdown-item"
                                                href="#"
                                                data-bs-toggle="modal"
                                                data-bs-target="#blockModal"
                                                data-chat-box-id="chat-box-1"
                                                >Block User</a
                                            >
                                        </li>
                                        <li>
                                            <a
                                                class="dropdown-item delete-chat-trigger"
                                                href="#"
                                                data-bs-toggle="modal"
                                                data-bs-target="#deleteModal"
                                                data-chat-box-id="chat-box-2"
                                                >Delete Chat</a
                                            >
                                        </li>
                                    </ul>
                                    <!-- 3 DOTS MODALS -->

                                    <!-- 3 DOTS MODALS -->

                                    <!-- 3 DOTS TOASTERS -->

                                    <!-- Block Toast -->
                                    <div
                                        class="toast-container position-fixed bottom-0 end-0 p-3"
                                    >
                                        <div
                                            id="blockToast"
                                            class="toast align-items-center"
                                            role="alert"
                                            aria-live="assertive"
                                            aria-atomic="true"
                                        >
                                            <div class="d-flex">
                                                <div class="toast-body">
                                                    You have successfully
                                                    blocked
                                                    <strong
                                                        >Penny Sinnap</strong
                                                    >
                                                </div>
                                                <button
                                                    type="button"
                                                    class="btn-close me-2 m-auto"
                                                    data-bs-dismiss="toast"
                                                    aria-label="Close"
                                                ></button>
                                            </div>
                                        </div>
                                    </div>
                                    <!-- Block Toast -->

                                    <!-- Delete Toast -->
                                    <div
                                        class="toast-container position-fixed bottom-0 end-0 p-3"
                                    >
                                        <div
                                            id="deleteToast"
                                            class="toast align-items-center"
                                            role="alert"
                                            aria-live="assertive"
                                            aria-atomic="true"
                                        >
                                            <div class="d-flex">
                                                <div class="toast-body">
                                                    Your chat successfully
                                                    deleted.
                                                </div>
                                                <button
                                                    type="button"
                                                    class="btn-close me-2 m-auto"
                                                    data-bs-dismiss="toast"
                                                    aria-label="Close"
                                                ></button>
                                            </div>
                                        </div>
                                    </div>
                                    <!-- Delete Toast -->

                                    <!-- 3 DOTS TOASTERS -->
                                </div>
                            </div>
                            <p>
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                                volutpat nam sollicitudin diam vitae. Habitant
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                                nam sollicitudin diam vitae. Habitant sit
                                sodales placerat.
                            </p>
                        </div>
                        <div class="block-overlay hidden" id="block-overlay-1">
                            <div class="block-message">
                                You have blocked <strong>Penny Sinnap.</strong>
                            </div>
                            <div
                                class="icon-wrapper three-dots"
                                data-bs-toggle="dropdown"
                                aria-expanded="false"
                            >
                                <i class="bi-three-dots"></i>
                            </div>
                            <ul class="dropdown-menu dropdown-menu-end">
                                <li>
                                    <a
                                        id="blockOption"
                                        class="dropdown-item"
                                        href="#"
                                        data-bs-toggle="modal"
                                        data-bs-target="#blockModal"
                                        >Unblock User</a
                                    >
                                </li>
                                <li>
                                    <a
                                        id="deleteButton"
                                        class="dropdown-item"
                                        href="#"
                                        data-bs-toggle="modal"
                                        data-bs-target="#deleteModal"
                                        >Delete Chat</a
                                    >
                                </li>
                            </ul>
                        </div>
                    </div>
                    <hr />
                    
(And other checboxes...)
[enter image description here](https://i.sstatic.net/yhSYY80w.png)
                    <!-- Block/Unblock Modal -->
                    <div
                        class="modal fade warning-modals"
                        id="blockModal"
                        tabindex="-1"
                        aria-labelledby="blockModalLabel"
                        aria-hidden="true"
                    >
                        <div class="modal-dialog modal-dialog-centered">
                            <div class="modal-content">
                                <div class="modal-header">
                                    <h5
                                        class="modal-title fs-5 fw-medium"
                                        id="blockModalLabel"
                                    >
                                        Block User
                                    </h5>
                                    <button
                                        type="button"
                                        class="btn-close"
                                        data-bs-dismiss="modal"
                                        aria-label="Close"
                                    ></button>
                                </div>
                                <div class="modal-body">
                                    <p>
                                        Are you sure you want to block
                                        <strong class="chat-user-name"
                                            >Penny Sinnap</strong
                                        >?
                                    </p>
                                </div>
                                <div class="modal-footer">
                                    <button
                                        type="button"
                                        class="btn btn-link close-button"
                                        data-bs-dismiss="modal"
                                    >
                                        Cancel
                                    </button>
                                    <button
                                        id="blockToastBtn"
                                        type="button"
                                        class="btn btn-primary"
                                    >
                                        Block
                                    </button>
                                </div>
                            </div>
                        </div>
                    </div>

                    <hr />
                </div>
                <hr />
            </div>
            <!-- LEFT -->
        </div>
        <!-- MESSENGER -->

And here is my javascript code:

$(document).ready(function () {
    var chatBoxToBlock;

    // Capture the chat-box ID when the block-user link is clicked
    $('.dropdown-item[data-bs-target="#blockModal"]').on('click', function () {
        const chatBoxId = $(this).closest('.chat-box').attr('id');
        chatBoxToBlock = chatBoxId;
        updateBlockModalContent(chatBoxToBlock);
    });

    $('#blockToastBtn').click(function () {
        toggleBlock(chatBoxToBlock);
        $('#blockModal').modal('hide');
    });

    $('#blockModal').on('hidden.bs.modal', function () {
        chatBoxToBlock = null;
    });

    function updateBlockModalContent(chatBoxId) {
        var chatUser = $('#' + chatBoxId)
            .find('.name h6')
            .text();
        var isBlocked =
            $('#' + chatBoxId)
                .find('.dropdown-item[data-bs-target="#blockModal"]')
                .text()
                .trim() === 'Unblock User';

        var modalLabel = isBlocked ? 'Unblock User' : 'Block User';
        var actionText = isBlocked ? 'unblock' : 'block';
        var buttonText = isBlocked ? 'Unblock' : 'Block';

        // Update modal content based on block/unblock state
        $('#blockModalLabel').text(modalLabel);
        $('#blockModal .modal-body').html(
            '<p>Are you sure you want to ' +
                actionText +
                ' <strong>' +
                chatUser +
                '</strong>?</p>'
        );
        $('#blockToastBtn').text(buttonText);
    }

    function toggleBlock(chatBoxId) {
        var isBlocking = $('#blockToastBtn').text().trim() === 'Block';

        // Toggle the overlay visibility for blocking/unblocking
        var overlay = $('#' + chatBoxId).find('.block-overlay');
        if (isBlocking) {
            overlay.removeClass('hidden').addClass('visible');
        } else {
            overlay.removeClass('visible').addClass('hidden');
        }

        // Update button and dropdown item text for Block/Unblock
        $('#' + chatBoxId)
            .find('.dropdown-item[data-bs-target="#blockModal"]')
            .text(isBlocking ? 'Unblock User' : 'Block User');

        // Show toast message
        showToast(
            isBlocking ? 'You have blocked ' : 'You have unblocked ',
            chatBoxId
        );
    }

    function showToast(message, chatBoxId) {
        var chatUser = $('#' + chatBoxId)
            .find('.name h6')
            .text();
        $('#blockToast .toast-body').text(message + chatUser + '.');
        var toast = new bootstrap.Toast($('#blockToast'));
        toast.show();
    }
});

Everything works till you block the user. But when I click “Unblock”, I want to update these three labels:

1- “Block user” title should be “Unblock user”
2- “Are you sure you want to block Penny Sinnap?” should be “Are you sure you want to unblock Penny Sinnap?”
3- “Block” button should be “Unblock”

And I have added a screenshot for my issue.

Plus, I also want to be sure that after “Unblock” user, the overlay should disappear.

This is my first question on Stackover Flow. I hope I could have shared my issue in the correct way; if I couldn’t, my apologies. :/

Screenshot