Vadim Stepanov bd12d38ee0 Public API: allow null escalation chain when creating routes (#1557) ... # What this PR does Allows passing `null` as a value for `escalation_chain` when creating routes via the public API. ## Which issue(s) this PR fixes This is needed to unblock https://github.com/grafana/oncall/pull/1555 + creating a route without an escalation chain is possible in the web UI, so this PR makes the public API more consistent with the web UI. ## Checklist - [x] Tests updated - [x] Documentation added - [x] `CHANGELOG.md` updated		2023-03-16 09:40:50 +00:00
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alert-behavior	add precommit rules for markdown/json files (#915)	2022-12-01 14:26:54 +01:00
calendar-schedules	Inbound email integration (#837)	2023-03-16 13:59:21 +08:00
configure-user-settings	Add RBAC guidance to users and teams documentation (#1413)	2023-03-14 07:08:42 +01:00
escalation-policies	Jinja2 based routes (#1319)	2023-03-08 16:42:18 +08:00
get-started	ALert Flow basic explanation. (#1239)	2023-03-09 10:38:20 +08:00
integrations	Inbound email integration (#837)	2023-03-16 13:59:21 +08:00
mobile-app	Add App Store link to web UI (#1328)	2023-02-16 10:49:37 +00:00
oncall-api-reference	Public API: allow null escalation chain when creating routes (#1557)	2023-03-16 09:40:50 +00:00
open-source	Inbound email integration (#837)	2023-03-16 13:59:21 +08:00
_index.md	add precommit rules for markdown/json files (#915)	2022-12-01 14:26:54 +01:00