Non-master/development branch deployments no longer cause erros to be raised.

Author: fourjr

CHANGELOG.md

@@ -8,15 +8,13 @@ however, insignificant breaking changes do not guarantee a major version bump, s
 
 # v3.8.5
 
-This update is a quick hotfix for a weird behaviour experienced on 1 Feb 2021 where users were not properly cached.
-
 ### Added
 
 - `?msglink <message id>`, allows you to obtain channel + message ID for T&S reports. ([GH #2963](https://github.com/kyb3r/modmail/issues/2963), [PR #2964](https://github.com/kyb3r/modmail/pull/2964))
 
 ### Fixed
 
-- Non-master/development branch deployments no longer cause erros to be raised.
+- Non-master/development branch deployments no longer cause errors to be raised.
 
 # v3.8.4
 

core/changelog.py

@@ -180,6 +180,9 @@ async def from_url(cls, bot, url: str = "") -> "Changelog":
         if not branch or err:
             branch = "master" if not bot.version.is_prerelease else "development"
 
+        if branch not in ("master", "development"):
+            branch = "master"
+
         url = url or f"https://raw.githubusercontent.com/kyb3r/modmail/{branch}/CHANGELOG.md"
 
         async with await bot.session.get(url) as resp: