I cannot comment on your specific flight but LY wedid BOM-FRA-YYZ with a 3 day stop in FRA. When checking in at FRA after our stopover, they said we were allowed 1 bag per person and would have to pay extra and then when she looked up the ticket she apologized and said that we were entitled to 2 bags as per the ticket. Apparently Europe-CAN flights were 1 bag and India-CAN flights were 2 bags.