diff --git a/src/domain/login/SSOLoginViewModel.js b/src/domain/login/SSOLoginViewModel.js
index 10691a37..d084727c 100644
--- a/src/domain/login/SSOLoginViewModel.js
+++ b/src/domain/login/SSOLoginViewModel.js
@@ -15,6 +15,7 @@ limitations under the License.
 */
 
 import {ViewModel} from "../ViewModel.js";
+import {SessionLoadViewModel} from "../SessionLoadViewModel.js";
 
 export class SSOLoginViewModel extends ViewModel{
     constructor(options) {
@@ -33,14 +34,46 @@ export class SSOLoginViewModel extends ViewModel{
         this._loadViewModelSubscription = null;
         this._loadViewModel = null;
         this._loginOptions = loginOptions;
+        this.performSSOLoginCompletion();
     }
 
     get loadViewModel() { return this._loadViewModel; }
     get supportsSSOLogin() { return this._supportsSSOLogin; }
     get isSSOCompletion() { return !!this._loginToken; }
 
+    async performSSOLoginCompletion() {
+        if (!this._loginToken) {
+            return;
+        }
+        const homeserver = await this.platform.settingsStorage.getString("homeserver");
+        const loginOptions = await this._sessionContainer.queryLogin(homeserver);
+        this._loadViewModelSubscription = this.disposeTracked(this._loadViewModelSubscription);
+        if (this._loadViewModel) {
+            this._loadViewModel = this.disposeTracked(this._loadViewModel);
+        }
+        this._loadViewModel = this.track(new SessionLoadViewModel(this.childOptions({
+            createAndStartSessionContainer: async () => {
+                if (loginOptions.sso) {
+                    this._sessionContainer.startWithLogin(loginOptions.sso(this._loginToken));
+                }
+                return this._sessionContainer;
+            },
+            ready: this._ready,
+            homeserver,
+        })));
+        this._loadViewModel.start();
+        this.emitChange("loadViewModel");
+        this._loadViewModelSubscription = this.track(this._loadViewModel.disposableOn("change", () => {
+            if (!this._loadViewModel.loading) {
+                this._loadViewModelSubscription = this.disposeTracked(this._loadViewModelSubscription);
+            }
+            this.emitChange("isBusy");
+        }));
+    }
 
     async startSSOLogin() {
-        console.log("Next PR");
+        await this.platform.settingsStorage.setString("homeserver", this._homeserver);
+        const link = `${this._homeserver}/_matrix/client/r0/login/sso/redirect?redirectUrl=${this.urlCreator.createSSOCallbackURL()}`;
+        this.platform.openUrl(link);
     }
 }