Merge pull request #14544 from vector-im/travis/fix-sso2

Fix SSO session ID paramater

src/vector/platform/ElectronPlatform.tsx

@@ -503,7 +503,7 @@ export default class ElectronPlatform extends VectorBasePlatform {
     getSSOCallbackUrl(fragmentAfterLogin: string): URL {
         const url = super.getSSOCallbackUrl(fragmentAfterLogin);
         url.protocol = "element";
-        url.searchParams.set("riot-desktop-ssoid", this.ssoID);
+        url.searchParams.set("element-desktop-ssoid", this.ssoID);
         return url;
     }