Lime_Juice4: The problem is rather Sony or other third parties are not willing to cooperate. The fact that Sony or Valve are constantly changing their APIs speaks for itself and doesn't exactly show willingness to have an official integration with GOG (or other providers).

Other services that use Profiletracking for PSN, for example, have been struggling with the same problem for years and it's not easy to keep up because Sony keeps increasing the complexity. For this reason, some developers just give up.

tszcheetah: To use the browser work-around with the current version of the plugin (0.34):

1. Quit GOG Galaxy completely.

2. In your browser log in at store.playstation.com, then go to https://ca.account.sony.com/api/v1/ssocookie and copy the npsso value.

3. Open C:\Users\<username\AppData\Local\GOG.com\Galaxy\plugins\installed\psn_<guid>\plugin.py in a text editor.

4. Replace line 52 ("return NextStep("web_session", AUTH_PARAMS)" with the following line (make sure to get the indentation correct: there's 12 spaces in front of the line):

stored_cookies = {"npsso": "<paste npsso value from browser here>"}

This line follows the "if not stored_cookies:" line on line 51

5. Save the file, restart Galaxy

6. Go to the settings and reconnect the PSN plugin

chaoticpriest: Also worth noting that if it doesn't work on one browser for stored cookies, try another browser and log in and try to get another stored cookie.

I.E. Chrome didn't work for me. Logged into PlayStation on Microsoft Edge, got the cookie, used it, and worked perfectly.

tsunami2311: I know there other programs that do the same there less frustrating

Nodzeth: Yeah, even though I hated downloading the stupid browser, Microsoft Edge worked. Opera, nor Chrome worked.

If you're still stuck with that "retry" button, just disconnect, and reconnect.

Lafenear: I'm using VSC, and for me "("return NextStep("web_session", AUTH_PARAMS)" is on line 51 and not 52. Using GOG version 2.0.72.94. I've tried to edit it, and it's won't connect. I just get the "Offline Retry." message everytime I try to connect. Any idea on how to solve this?

pippo-san: Now, for some reason, the guys at playnite are having the same issue, and they discovered that pressing "Trouble with login?" and then pressing the arrow button (previous page), will allow you to continue with the login, even with two-step autentication.

The long used method of gaining the npsso key is no longer needed, but if you are still having issues you can go with the old one ;)

source: https://github.com/XenorPLxx/playnite-library-psn/issues/5#issuecomment-1268745292

DarkOnigiri: I followed this, changing a little the step 4:
async def authenticate(self, stored_credentials=None):
stored_cookies = {"npsso":"npsso from step 2"}
auth_info = await self._do_auth(stored_cookies)
return auth_info

And worked... I'm using GOG 2.0.51.86 with PlayStation 0.35.

domnsync: It seems offline again. npsso value changed again and I replaced it. It was working till now but it's broken again. Anybody knows something?

domnsync: It seems offline again. npsso value changed again and I replaced it. It was working till now but it's broken again. Anybody knows something?