Why couldn't I receive my image response in WhatsApp?
1. Check the image type: the image must be a valid image file format, such as .jpeg and .png. Other formats are not supported by WhatsApp.
Please click here for more WhatsApp message type details.
2. Check if the file size is too large: if it is too large, it will take a long time for WhatsApp to load and WhatsApp will be unable to send the image
You could use attachment ID instead of the image/ media if it is too large. Please click here for more information.