Dashboard Updates: Dialogs, Customisable Application Icon, Histograms + More

Here is my version copied from manage pallette:

@flowfuse/node-red-dashboard
1.18.1

I have restarted node-red

Here is the flow. The only change I made was to separate out debug nodes.

[
    {
        "id": "0aa38a714b8a3d67",
        "type": "ui-form",
        "z": "658cb1f74f5d29c3",
        "name": "",
        "group": "c7871ac53089d535",
        "label": "New User",
        "order": 1,
        "width": 0,
        "height": 0,
        "options": [
            {
                "label": "Name",
                "key": "name",
                "type": "text",
                "required": true,
                "rows": null
            },
            {
                "label": "Admin",
                "key": "isAdmin",
                "type": "switch",
                "required": false,
                "rows": null
            }
        ],
        "formValue": {
            "name": "",
            "isAdmin": false
        },
        "payload": "",
        "submit": "Add",
        "cancel": "clear",
        "resetOnSubmit": true,
        "topic": "topic",
        "topicType": "msg",
        "splitLayout": "",
        "className": "",
        "passthru": false,
        "dropdownOptions": [],
        "x": 380,
        "y": 1680,
        "wires": [
            [
                "adbd76ecf97076a1",
                "a33797214b78bc95"
            ]
        ]
    },
    {
        "id": "fa4925a5253341ce",
        "type": "ui-control",
        "z": "658cb1f74f5d29c3",
        "name": "",
        "ui": "1edd78a8f0f37b00",
        "events": "all",
        "x": 740,
        "y": 1680,
        "wires": [
            []
        ]
    },
    {
        "id": "adbd76ecf97076a1",
        "type": "change",
        "z": "658cb1f74f5d29c3",
        "name": "Hide Dialog",
        "rules": [
            {
                "t": "set",
                "p": "payload",
                "pt": "msg",
                "to": "{\"groups\":{\"hide\":[\"Active Development:Dialog Group\"]}}",
                "tot": "json"
            }
        ],
        "action": "",
        "property": "",
        "from": "",
        "to": "",
        "reg": false,
        "x": 550,
        "y": 1680,
        "wires": [
            [
                "fa4925a5253341ce",
                "b9d77a856b1be020"
            ]
        ]
    },
    {
        "id": "294ac777d99f5789",
        "type": "ui-button",
        "z": "658cb1f74f5d29c3",
        "group": "497106faf38a5190",
        "name": "",
        "label": "Add User (Dialog)",
        "order": 1,
        "width": 0,
        "height": 0,
        "emulateClick": false,
        "tooltip": "",
        "color": "",
        "bgcolor": "",
        "className": "",
        "icon": "",
        "iconPosition": "left",
        "payload": "{\"groups\":{\"show\":[\"Active Development:Dialog Group\"]}}",
        "payloadType": "json",
        "topic": "topic",
        "topicType": "msg",
        "buttonColor": "",
        "textColor": "",
        "iconColor": "",
        "x": 530,
        "y": 1720,
        "wires": [
            [
                "fa4925a5253341ce",
                "ae79a6068eb82351"
            ]
        ]
    },
    {
        "id": "b9d77a856b1be020",
        "type": "debug",
        "z": "658cb1f74f5d29c3",
        "name": "debug 2572",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "true",
        "targetType": "full",
        "statusVal": "",
        "statusType": "auto",
        "x": 770,
        "y": 1720,
        "wires": []
    },
    {
        "id": "a33797214b78bc95",
        "type": "debug",
        "z": "658cb1f74f5d29c3",
        "name": "debug 2573",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "true",
        "targetType": "full",
        "statusVal": "",
        "statusType": "auto",
        "x": 530,
        "y": 1620,
        "wires": []
    },
    {
        "id": "ae79a6068eb82351",
        "type": "debug",
        "z": "658cb1f74f5d29c3",
        "name": "debug 2574",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "true",
        "targetType": "full",
        "statusVal": "",
        "statusType": "auto",
        "x": 770,
        "y": 1780,
        "wires": []
    },
    {
        "id": "c7871ac53089d535",
        "type": "ui-group",
        "name": "Dialog Group",
        "page": "22b5519aa675ad88",
        "width": "6",
        "height": "1",
        "order": 1,
        "showTitle": true,
        "className": "",
        "visible": "true",
        "disabled": "false",
        "groupType": "dialog"
    },
    {
        "id": "1edd78a8f0f37b00",
        "type": "ui-base",
        "name": "My Dashboard",
        "path": "/dashboard",
        "includeClientData": true,
        "acceptsClientConfig": [
            "ui-notification",
            "ui-control"
        ],
        "showPathInSidebar": false,
        "showPageTitle": true,
        "navigationStyle": "default",
        "titleBarStyle": "default"
    },
    {
        "id": "497106faf38a5190",
        "type": "ui-group",
        "name": "Button Groups",
        "page": "22b5519aa675ad88",
        "width": "6",
        "height": "1",
        "order": 10,
        "showTitle": true,
        "className": "",
        "visible": "true",
        "disabled": "false"
    },
    {
        "id": "22b5519aa675ad88",
        "type": "ui-page",
        "name": "Active Development",
        "ui": "1edd78a8f0f37b00",
        "path": "/active-development",
        "icon": "forum",
        "layout": "grid",
        "theme": "129e99574def90a3",
        "order": 1,
        "className": "",
        "visible": "true",
        "disabled": "false"
    },
    {
        "id": "129e99574def90a3",
        "type": "ui-theme",
        "name": "Custom Theme",
        "colors": {
            "surface": "#000000",
            "primary": "#ff4000",
            "bgPage": "#f0f0f0",
            "groupBg": "#ffffff",
            "groupOutline": "#d9d9d9"
        },
        "sizes": {
            "pagePadding": "24px",
            "groupGap": "12px",
            "groupBorderRadius": "9px",
            "widgetGap": "6px",
            "density": "default"
        }
    }
]

Here is what is emitted from the add user dialog:

{"groups":{"show":["Active Development:Dialog Group"]}}

Just imported this into a fresh Node-RED instance, and it did work first time for me:

Not entirely sure what to recommend. Are you able to give us a screen recording at all? Could you also check the browser's console (Right-click > Inspect > Console) for any reported errors please?