Linking your Dauntless Account, Console Account, and Epic Games

Probably been asked a billion times sorry. I want unlink my psn account on the epic games launcher and then link my psn to another epic games account. I get this prompt

Ive been trying to login to epic games with psn and its been giving me this error and I dont know what to do, any solutions? : r/PlayStationSupport

Easy Ways to Change Your Epic Account on a PS4: 7 Steps

Linking Rocket League and Epic Games accounts - Epic Accounts Support

Tried logging into Heroic Launcher using PSN and keep getting an error message. Anyone know why? I could login using epic games just fine but all of my progress is saved through

How to change my email address on my Epic games account if I do not have access to the original email address - Quora

Epic Games Store parental controls guide

How to link your Playstation Network Fortnite name to an Epic Account

Why cant I link my epic account with my PSN account? - Programming & Scripting - Epic Developer Community Forums

Unable to Complete Sign In - Epic Games Store Support