Trouble in implementing in custom plugin

[faselunare]

Hi, i have some trouble
when i click on the browse button rendered by the responsiv/uploader-plugin in my custom plugin, nothing happen. No browser window opening and the drag and drop won't works.

generated code

<form method="POST" action="https://xxxxxxxxx.xxx/en/forum/u/myuser" accept-charset="UTF-8"><input name="_session_key" type="hidden" value="8Idqq6sUYQG3JVWny9Gd5MGcnuFWIKZbrRnOI3Hm"><input name="_token" type="hidden" value="BL47ZH7yPTi0GzVbxHqNMlA7O2jmwX38gxpjGk0N">
    <!-- File uploader -->
    
    
<div class="responsiv-uploader-fileupload style-file-single is-populated" data-control="fileupload" data-template="#uploaderTemplateimageUploader" data-unique-id="imageUploader" data-upload-handler="onUpload" data-file-types=".jpg,.jpeg,.bmp,.png,.webp,.gif,.svg,.js,.map,.ico,.css,.less,.scss,.ics,.odt,.doc,.docx,.ppt,.pptx,.pdf,.swf,.txt,.xml,.ods,.xls,.xlsx,.eot,.woff,.woff2,.ttf,.flv,.wmv,.mp3,.ogg,.wav,.avi,.mov,.mp4,.mpeg,.webm,.mkv,.rar,.xml,.zip">

    <!-- Field placeholder -->
    <input type="hidden" name="_uploader[avatar]" value="">

    <!-- Upload button -->
    <button type="button" class="ui button btn btn-default upload-button">
        Browse
    </button>

    <!-- Existing file -->
    <div class="upload-files-container">
                    <div class="upload-object is-success" data-id="22" data-path="https://xxxxxxxxx.xxx/storage/app/uploads/public/5df/813/126/5df8131265266577151296.jpg">
                <div class="icon-container">
                                            <img src="https://xxxxxxxxx.xxx/storage/app/uploads/public/5df/813/126/5df8131265266577151296.jpg" alt="">
                                    </div>
                <div class="info">
                    <h4 class="filename">
                        <span data-dz-name="">moog-minimoogmodeld-1.jpg</span>
                    </h4>
                    <p class="size">32.50 KB</p>
                </div>
                <div class="meta">
                    <a href="javascript:;" class="upload-remove-button" data-request="imageUploader::onRemoveAttachment" data-request-confirm="Are you sure?" data-request-data="file_id: 22">×</a>
                </div>
            </div>
            </div>

    <!-- Empty message -->
    <div class="upload-empty-message">
        <span class="text-muted">Click or drag files to upload</span>
    </div>

</div>

<!-- Template for new file -->
<script type="text/template" id="uploaderTemplateimageUploader">
    <div class="upload-object dz-preview dz-file-preview">
        <div class="icon-container">
            <img data-dz-thumbnail src="https://xxxxxxxxx.xxx/plugins/responsiv/uploader/assets/images/upload.png" />
        </div>
        <div class="info">
            <h4 class="filename">
                <span data-dz-name></span>
            </h4>
            <p class="size" data-dz-size></p>
            <p class="error"><span data-dz-errormessage></span></p>
        </div>
        <div class="meta">
            <a
                href="javascript:;"
                class="upload-remove-button"
                data-request="imageUploader::onRemoveAttachment"
                data-request-confirm="Are you sure?"
                >&times;</a>
            <div class="progress-bar"><span class="upload-progress" data-dz-uploadprogress></span></div>
        </div>
    </div>
</script>

</form>

Thanks