function handleDialogButtonPress() {
				var sCurrentSearchValue = oInput.getValue();

				if (sCurrentSearchValue !== originalValue) {
					oInput._updateValue(sCurrentSearchValue);
					oInput.fireLiveChange({ newValue: sCurrentSearchValue });
				} else {
					oInput.fireLiveChange({ newValue: originalValue });
				}

				dialog.close();
				oInput._toggleOpen(false);
			}
This function handles the navigation logic for different sections,
including handling special cases for specific keys and devices.

@param {Object} oEvent - The event object.
@returns {void}