Indesign 15.0.2

Steps:
• Create a compound shape from a larger Path and a smaller path located completely within the larger one with »Exclude Overlap«
• apply a Stroke with »Align stroke to inside«

Expected result: The stroke should cover the fill along both path-elements
Actual result: The stroke on the larger object covers the fill, the stroke on the smaller one doesn't, but extends into the outside

See: https://community.adobe.com/t5/indesign/align-stroke-to-inside-for-excluded-overlap/m-p/11056870?page=1#M182733