Missing keyframe data when both 'x' and 'y' are presented

[aztack]

In the right part of the image, fromJSON method convert lottie json to class attributes.
When the json is like {a:0,ix:2,k:[380.5, 777.5,0],l:2} where 'k' is an array of number, the conversion is correct. But when the json is like {p: {x:{a:0,...},y:{a:1...}}}, where x is not animated but y is, the conversion is missing the data.

[github-actions]

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