Liquid can enter places not intended for washing. The perimeter seal and frame need the care method specified for the installation.
What the observation means
A narrow gap is not automatically a drainage channel. Scraping or pulling at seal material can also disturb the fitted arrangement.
A useful next step
Use the approved damp-cloth method and keep excess liquid away. If the seal is loose, missing or associated with leakage below, request assessment. Do not add household sealant without confirming compatibility and service requirements, or lift the hob to clean underneath it.
Manuals and supporting guidance
Model-specific instructions take priority. These references support the practical principles discussed here; they do not diagnose your appliance.