A connection issue and a local drying fault are different observations. Some appliances can run normal permitted programmes through their own controls when remote functions are unavailable.
Understanding this situation
Check the exact model rather than assuming the internet is essential for every cycle. Preserve any separate drying, tank or filter warning instead of grouping all messages as a network issue.
A useful next step
Use official connection guidance and safe local controls. Do not share account credentials with unofficial support. Report whether the appliance dries normally alongside the connection message, and leave it unused if an independent safety fault is present.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.