image fails

Hi, I am a newbie in this community... I have used that MAC for the last year. I have a question regarding MAC Image supported. I am using the SuiteCRM Email to Lead plugin. In this plugin, one image is.WEBP formate. In MAC, its not possible to see the image. Is there any issue? Can you help me?

I'm very new to SCCM Mac Management and have run into a strange issue. Captured a mojave image a couple of weeks back, no problem. Was able to image a brand new, out of the box iMac with it, had no issues (using netboot). Wonderful! Then tried an older iMac - the task sequence failed every...