# What this PR does
It _appears_ like Telegram may have changed one of the error messages
they return for `telegram.error.BadRequest`. This _may_ be causing us to
infinitely retry some of these tasks.
Previously we were checking for two variants of the same type of error
message:
- "Message to reply not found"
- "Replied message not found"
_However_, if I search for the following [in the
logs](https://ops.grafana-ops.net/goto/hMgBb8CSR?orgId=1):
```logql
{namespace="amixr-prod"} |~ `(Message to be replied not found|Message to reply not found|Replied message not found)`
````
I _only_ see references to "Message to be replied not found". I have
updated references to the former to this new error log message we are
seeing.
Also:
- deduplicate some of the words we check for in
`telegram.error.BadRequest` and `telegram.error.Unauthorized` into
`apps.telegram.client.TelegramClient.BadRequestMessage` and
`apps.telegram.client.TelegramClient.UnauthorizedMessage` respectively
- deduplicate some of the wording we use in the `reason` arg passed to
`TelegramToUserConnector.create_telegram_notification_error` into
`apps.telegram.models.connectors.personal.TelegramToUserConnector.NotificationErrorReason`
- standardize how we check the `message` attribute of
`telegram.error.TelegramError`s into a new `error_message_is` static
method on `apps.telegram.client.TelegramClient`
- previously we would check these error messages in two different ways:
```python3
# style 1
if "error message to check" in e.message:
# do something
# style 2
if error.message == "error message to check":
# do something
```
## Which issue(s) this PR closes
Closes https://github.com/grafana/oncall-private/issues/2868
## Checklist
- [x] Unit, integration, and e2e (if applicable) tests updated
- [x] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] Added the relevant release notes label (see labels prefixed w/
`release:`). These labels dictate how your PR will
show up in the autogenerated release notes.
This PR fixes docs and UI to avoid usage of Grafana (Other) integration
which is using old mechanism for alert creation.
1. Rename Grafana (Other) integration to Grafana Alerting Legacy
2. Remove its mentions from docs and correct docs for connection Grafana
Alerting
3. Make AlertManager featured integration and upgrade its description.

---------
Co-authored-by: Rares Mardare <rares.mardare@grafana.com>
# What this PR does
Adds method to update alert group state by backsync
Related to https://github.com/grafana/oncall-private/issues/2542
Should be merged with
https://github.com/grafana/oncall-private/pull/2606
## Checklist
- [x] Unit, integration, and e2e (if applicable) tests updated
- [x] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] Added the relevant release notes label (see labels prefixed w/
`release:`). These labels dictate how your PR will
show up in the autogenerated release notes.
# What this PR does
Fix getting alert group from telegram action: try to get alert group
from telegram message first instead of getting it from action data
## Checklist
- [x] Unit, integration, and e2e (if applicable) tests updated
- [x] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)
# What this PR does
Fixes https://github.com/grafana/oncall-private/issues/2154
## Checklist
- [x] Unit, integration, and e2e (if applicable) tests updated
- [x] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)
# What this PR does
https://www.loom.com/share/1a6ef0d00c3b46ca80c120579d512dcc
## Checklist
- [ ] Unit, integration, and e2e (if applicable) tests updated (N/A)
- [x] Documentation added (or `pr:no public docs` PR label added if not
required)
- [x] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)
# What this PR does
Makes Telegram integration consistent with the rest of the system so it
uses the word "alert group" instead of "incident" when referring to
alert groups.
## Checklist
- [x] Tests updated
- [ ] Documentation added (N/A)
- [x] `CHANGELOG.md` updated
* allow posting DM messages to Telegram without connecting a channel
* fix get_channel_for_alert_group, add tests
* add docs on usage without channel connection