Isinga2 graphics are not displayed

deleted the organization in grafana and the graphs in ising2 ceased to be displayed
from ising checked - all that could be corrected
There is a suspicion that some kind of problem on the part of grafana.
I use a bunch of isinga + graphan + influxdb

up topik
the problem is still relevant

Achieved that the graph fields are displayed in the ising.
BUT … they are displayed without data. just empty graphics