merge: fix: delete old follow request (if exists) before creating new (!440)

View MR for information: TransFem-org/Sharkey!440



Approved-by: dakkar <dakkar@thenautilus.net>
Approved-by: Marie <marie@kaifa.ch>

packages/backend/src/core/UserFollowingService.ts

@@ -520,6 +520,12 @@ export class UserFollowingService implements OnModuleInit {
 		if (blocking) throw new Error('blocking');
 		if (blocked) throw new Error('blocked');
 
+		// Remove old follow requests before creating a new one.
+		await this.followRequestsRepository.delete({
+			followeeId: followee.id,
+			followerId: follower.id,
+		});
+
 		const followRequest = await this.followRequestsRepository.insert({
 			id: this.idService.gen(),
 			followerId: follower.id,