diff --git a/fluxer_api/src/Schema.ts b/fluxer_api/src/Schema.ts
index e06b69a6..33c6f44a 100644
--- a/fluxer_api/src/Schema.ts
+++ b/fluxer_api/src/Schema.ts
@@ -215,29 +215,35 @@ export const GlobalNameType = z
 		return !lowerValue.includes('system message');
 	}, 'Global name cannot contain "system message"');
 
-export const URLType = z
-	.string()
-	.transform(normalizeString)
-	.refine((value) => value.length >= 1 && value.length <= 2048, 'URL length must be between 1 and 2048 characters')
-	.refine((value) => {
-		if (!value.startsWith('http://') && !value.startsWith('https://')) {
-			return false;
-		}
-		try {
-			const url = new URL(value);
-			return PROTOCOLS.includes(url.protocol.slice(0, -1));
-		} catch {
-			return false;
-		}
-	}, 'Invalid URL format')
-	.refine(
-		(value) =>
-			validator.isURL(value, {
-				...URL_VALIDATOR_OPTIONS,
-				require_tld: Config.nodeEnv !== 'development',
-			}),
-		'Invalid URL format',
-	);
+const createUrlSchema = (allowFragments: boolean) => {
+	return z
+		.string()
+		.transform(normalizeString)
+		.refine((value) => value.length >= 1 && value.length <= 2048, 'URL length must be between 1 and 2048 characters')
+		.refine((value) => {
+			if (!value.startsWith('http://') && !value.startsWith('https://')) {
+				return false;
+			}
+			try {
+				const url = new URL(value);
+				return PROTOCOLS.includes(url.protocol.slice(0, -1));
+			} catch {
+				return false;
+			}
+		}, 'Invalid URL format')
+		.refine(
+			(value) =>
+				validator.isURL(value, {
+					...URL_VALIDATOR_OPTIONS,
+					allow_fragments: allowFragments,
+					require_tld: Config.nodeEnv !== 'development',
+				}),
+			'Invalid URL format',
+		);
+};
+
+export const URLType = createUrlSchema(false);
+export const URLWithFragmentType = createUrlSchema(true);
 
 export const AttachmentURLType = z
 	.string()
diff --git a/fluxer_api/src/webhook/transformers/GitHubTypes.ts b/fluxer_api/src/webhook/transformers/GitHubTypes.ts
index 5705d327..0ef318e4 100644
--- a/fluxer_api/src/webhook/transformers/GitHubTypes.ts
+++ b/fluxer_api/src/webhook/transformers/GitHubTypes.ts
@@ -17,7 +17,7 @@
  * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
  */
 
-import {createStringType, Int32Type, URLType, z} from '~/Schema';
+import {createStringType, Int32Type, Int64Type, URLType, URLWithFragmentType, z} from '~/Schema';
 
 const GitHubUser = z.object({
 	id: Int32Type,
@@ -63,8 +63,8 @@ const GitHubCheckRun = z.object({
 });
 
 const GitHubComment = z.object({
-	id: Int32Type,
-	html_url: URLType,
+	id: Int64Type,
+	html_url: URLWithFragmentType,
 	user: GitHubUser,
 	commit_id: createStringType(0, 152133).nullish(),
 	body: createStringType(0, 152133),
@@ -81,13 +81,13 @@ const GitHubDiscussion = z.object({
 	title: createStringType(0, 152133),
 	number: Int32Type,
 	html_url: URLType,
-	answer_html_url: URLType.nullish(),
+	answer_html_url: URLWithFragmentType.nullish(),
 	body: createStringType(0, 152133).nullish(),
 	user: GitHubUser,
 });
 
 const GitHubIssue = z.object({
-	id: Int32Type,
+	id: Int64Type,
 	number: Int32Type,
 	html_url: URLType,
 	user: GitHubUser,