I am issuing a weird behaviour. After creating a skill I have created a custom intent in the skill builder with a custom slot and a custom type. In my code I am using a ElicitSlotDirective to elicit the slot when the slot is not set in IntentRequest. When calling the intent for the very first time with a value which is not in my custom slot type list like "test" the request arrives at my skill with "ER_SUCCESS_NO_MATCH" flag and slot.value = test. When opening the skill again and ask the same intent with the same value "test" again the slot.value is not set with "test" - its undefined. My code triggers the elicit slot and asks for the slot. When saying "test" again the slot.value is set to test.
The intent is not using the Skill Builder Dialog "features". I set up a dummy intent with enabled slot confirmation to enable dialog model for my skill.
Is this a known bug?