yii2 problem in ActiveRecord with joinWith + limit

Question

I have a query Product::find()->joinWith('sizes')->all(); - 9 lines

request Product::find()->joinWith('sizes')->limit(6)->all(); - 3 lines

I can not understand why in the second case the limit is not correct

if Product::find()->joinWith('sizes')->distinct('id')->limit(6)->all();
check the sql query itself, which is executed, it's not about the limit, but about joinWith - which is probably an INNER JOIN - which can reduce the number of rows in the response.
there is one product in the row but different sizes (in my case, it turned out 4 rows with one product, but different sizes), therefore it saves the distinct product id, and connects the size table so that you can filter the sample by them and other product columns.

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