No. A remote feature is a control capability, not a waiver of the manufacturer's instructions or electrical safety advice about attendance.
Understanding this situation
A washer-dryer combines washing and heated drying, and an abnormal event may require someone nearby. Starting through a phone can also make it easier to overlook whether the correct compatible load and options were prepared.
A useful next step
Review the appliance locally before any permitted use and plan a cycle while someone is available. Follow the official app and manual, and do not share account credentials. A connection feature should not be used to run a known faulty machine from elsewhere.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.