fix: avoid cross-geo calls

[OEvgeny]

Description

For now this does the following:

• ensure we don't use predefined endpoints and rely only on the endpoint given by PVA

Note that PVA deeplink generation was updated to pass in the proper endpoint instead of hardcoded one.

#minor

[coveralls]

coverage: 54.512% (+0.02%) from 54.49% when pulling c200b45 on fix/avoid-cross-geo-calls into 145acb8 on main.