Write authentication right after magic-link visiting

oidc.md

@@ -88,9 +88,10 @@ flowchart TB
     C -->|No| W[Redirect to website<br>with token]
     A -->|Yes| CL
     CL --> M[/Magic-link/]
-    M --> U{Request database.<br>Registered?}
-    U -->|Yes| CC[/Write auth cookie/] --> D
-    U -->|No| RF[Registration form] --> CC
+    M --> CC[/Write auth cookie/]
+    CC --> U{Request database.<br>Registered?}
+    U -->|Yes| D
+    U -->|No| RF[Registration form] --> D
     D[(Store)] -->|redirect| W
 ```