Fix case where user can get stuck in a deleted organization if they were prev logged into it

frontend/src/pages/auth/LoginPage/LoginPage.tsx

@@ -33,6 +33,7 @@ export const LoginPage = () => {
         console.log("Error - Not logged in yet");
       }
     };
+
     if (isLoggedIn()) {
       handleRedirects();
     }

frontend/src/pages/auth/SignUpInvitePage/SignUpInvitePage.tsx

@@ -250,20 +250,24 @@ export const SignupInvitePage = () => {
                   setStep(2);
                 } else {
                   const redirectExistingUser = async () => {
-                    const { token: mfaToken, isMfaEnabled } = await selectOrganization({
-                      organizationId
-                    });
+                    try {
+                      const { token: mfaToken, isMfaEnabled } = await selectOrganization({
+                        organizationId
+                      });
 
-                    if (isMfaEnabled) {
-                      SecurityClient.setMfaToken(mfaToken);
-                      toggleShowMfa.on();
-                      setMfaSuccessCallback(() => redirectExistingUser);
-                      return;
+                      if (isMfaEnabled) {
+                        SecurityClient.setMfaToken(mfaToken);
+                        toggleShowMfa.on();
+                        setMfaSuccessCallback(() => redirectExistingUser);
+                        return;
+                      }
+
+                      // user will be redirected to dashboard
+                      // if not logged in gets kicked out to login
+                      await navigateUserToOrg(navigate, organizationId);
+                    } catch (err) {
+                      navigate({ to: "/login" });
                     }
-
-                    // user will be redirected to dashboard
-                    // if not logged in gets kicked out to login
-                    await navigateUserToOrg(navigate, organizationId);
                   };
 
                   await redirectExistingUser();