refactor(auth): update SSO provider selection logic (#9975)

Refined the logic to check for SSO providers before setting the sign-in
step. Consolidated conditions to ensure clarity and avoid redundant
checks.

packages/twenty-front/src/modules/auth/sign-in-up/components/SignInUpWorkspaceScopeFormEffect.tsx

@@ -47,15 +47,15 @@ export const SignInUpWorkspaceScopeFormEffect = () => {
       return;
     }
 
-    if (workspaceAuthProviders.sso.length > 1) {
-      return setSignInUpStep(SignInUpStep.SSOIdentityProviderSelection);
-    }
-
     const hasOnlySSOProvidersEnabled =
       !workspaceAuthProviders.google &&
       !workspaceAuthProviders.microsoft &&
       !workspaceAuthProviders.password;
 
+    if (hasOnlySSOProvidersEnabled && workspaceAuthProviders.sso.length > 1) {
+      return setSignInUpStep(SignInUpStep.SSOIdentityProviderSelection);
+    }
+
     if (hasOnlySSOProvidersEnabled && workspaceAuthProviders.sso.length === 1) {
       redirectToSSOLoginPage(workspaceAuthProviders.sso[0].id);
     }