Issue with .dae image load in Scenekit - scenekit

I tried to import .dae images into the scene kit. The image gets imported into the scene kit. However after importing the image the texture, colour etc is not seen properly. I need to manually edit the transform value and also the texture parameters like diffuse, transparency etc to restore the original .dae image on the scene kit. Any inputs/suggestions to overcome this issue will be very helpful.

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I have an iOS app in which, we take user pics, and then allowed them to put some random custom images above the pics.
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Thanks,
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