Help deploying Jaegar in GKE

[felipe-minka]

I'm trying to do a POC of Jaegar in GKE and I used this manifest to install it
https://github.com/jaegertracing/jaeger-operator/releases/download/v1.40.0/jaeger-operator.yaml -n observability
from the official documentation

but when I try to create any jaegar instance I get this error:

Error from server (InternalError): error when creating "simplest.yaml": Internal error occurred: failed calling webhook "mjaeger.kb.io": failed to call webhook: Post "https://jaeger-operator-webhook-service.observability.svc:443/mutate-jaegertracing-io-v1-jaeger?timeout=10s": context deadline exceeded

the service and the jaeger-operator pod are running correctly,
how can I increase the timeout or debug this issue?