Try next:
- import photo dataset
- make sure that project coordinate system is WGS84
- select all photos
- under PRIOR POSE-> ABSOLUTE POSE select POSITION only
- under POSE ACCURACY select EDIT CUSTOM VALUE, and set them 0.1(m) for all direction
- start align
this is my workflow for DJI M3E, and it works like a charm. Let me know if it works for you…