AEM6.3 touch ui coral issue for image fileupload component dialog not getting submit

[srinivas_chann1]

Hi ,

We have the below image component used in coral dialog .i have 2 issues currently need inputs as how this could be solved

1. When we mark the fileupload component marked as required the dialog is not getting submitted o clicking the [right tick button]

2.When add *.tif images the file path is getting stored in crxde but the preview is not working for the image. But when i add *.png it works.

<image

                                        jcr:primaryType="nt:unstructured"

                                        sling:resourceType="cq/gui/components/authoring/dialog/fileupload"

                                        autoStart="{Boolean}false"

                                        class="cq-droptarget"

                                        fieldDescription="The  Image ."

                                        fieldLabel=" Image"

                                        fileNameParameter="./image/fileName"

                                        fileReferenceParameter="./image/fileReference"

                                        mimeTypes="[image]"

                                        multiple="{Boolean}false"

                                        name="./Image"

                                        required="{Boolean}true"

                                        title="Upload Image Asset"

                                        uploadUrl="${suffix.path}"

                                        useHTML5="{Boolean}true"/>

Thanks