makeImageRequest works for AMOLED watchfaces but not MIP

My code work on AMOLED devices without errors. It also works on CIQ 3 MIP devices with enough memory. I don't know what I'm supposed to get from examples that would make it work even better? The same code that works on every AMOLED device I've tried it on in the simulator fails with the posted error in makeImageRequest for every MIP device I've tried it on in the simulator. The function in the callback method is never called, or it fails before the very first statement which is a println saying that it is in the callback function. I do not have a physical AMOLED device to try it on, only a "fēnix^® 7X Sapphire Solar". The error details say the failure is in "handle_image_callback". Is this inside makeImageRequest or somewhere else?

https://developer.garmin.com/connect-iq/api-docs/Toybox/Communications.html#makeImageRequest-instance_function

The example in the API documentation should work and making the image request should be independent from the graphics pool.

Are you attempting to draw the image to the screen inside the imageCallback() function? 

This is on my physical Fenix 7X, but I see it on other MIP devices in the simulator. If you have a working example can you post your parameters to makeImageRequest?

Is there a particular device you are experiencing this on? I have tried using a few Fenix 7 Solar devices, but am not getting this error.