Problem with amplitute/offset tracking of ICEYEdata

Hello, i would like to performed amplitude/ offset tracking from high resolution SAR data of ICEYE, after coregistration i wanted to run offset tracking however snap is providing me with an error. I tried to convert intensity images from virtual raster to saved bands however it does not work. In case of ICEYE, real an imaginary part is available and intensity is automatically created however without amplitude. Can this be an issue? How to convert intensity image to amplitude?

Hello @kamila310

Can you attach the SNAP log file containing the error?
How to find the log files?
Please rerun Offset Tracking operator before sending the log.