Hello,
I have a survey hosted in Portal for ArcGIS 10.5.1 with submission URL. I use this survey for a police department and they add incidents that happened at the municipality but
We have a Survey field map that is consume in survey 3.7, 3.11 and 3.6.
In version 3.11 we do not see basemaps, just one, imagery

In version 3.7 i see more basemaps but I do not see hybrid imagery.

In version 3.6, like 3.7, i see more basemaps but not hybrid imagery

I sign to my AGOL account and I am able to see more basemaps. Could this be because incompatibility with versions? technologies? etc?
what could be happening with basemaps in my portal 10.5.1?