mod_http_oauth2: Tweak fallback error text
Since the oauth error is more like the error condition, a symbolic error
code, not the most human-friendly. Many error cases do have
human-readable error descriptions that should be fine on their own, or
changed to be.
As a fallback, capitalize the error name.
--- a/mod_http_oauth2/mod_http_oauth2.lua Thu Dec 21 18:26:42 2023 +0100
+++ b/mod_http_oauth2/mod_http_oauth2.lua Sat Dec 23 00:01:30 2023 +0100
@@ -252,7 +252,7 @@
type = "modify";
condition = "bad-request";
code = err_name == "invalid_client" and 401 or 400;
- text = err_desc and (err_name..": "..err_desc) or err_name;
+ text = err_desc or err_name:gsub("^.", string.upper):gsub("_", " ");
extra = { oauth2_response = { error = err_name, error_description = err_desc } };
});
end