Cannot Sign In to Streamliner
Switch the login language first, then retry your sign-in details. Most fixes take under 3 minutes.
This guide helps you sign in when login fails, text is hard to read, social login does not finish, email link login fails, or a provider button keeps spinning.
| What you see | Why it happens | Do this |
|---|---|---|
| "Login failed" | Wrong credentials or temporary network issue | Re-enter details, then refresh and retry |
| You are sent back to the login screen while working | Your session expired or needs a clean refresh | Sign in again, then close extra AVA tabs |
| Text is in the wrong language | Login language is set differently | Use the language selector on the login page |
| "Username and password are required" | Field values were not captured | Type both fields again and submit |
| Blank panel after password sign-in | The MFA step did not render correctly | Refresh the page, then sign in again |
| Passkey prompt or 2FA step does not finish | Browser blocked passkeys, or the passkey needs MFA completion | Try again on the same device, then enter the 2FA code if prompted |
| Email link does not arrive | The username is wrong, or the link expired | Re-enter the username, then request a new link |
| Social login returns to login | Callback did not complete | Start social login again from Login |
| Social login shows Signing in... | OAuth is starting or being exchanged | Wait for the popup or callback to finish |
Step-by-step fix
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Open the login screen.
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In the top-right corner, choose your language from the language selector.
✓ Login labels and helper text update immediately.
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Choose Password, Passkey, or Email link.
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On Password, enter your Username and Password.
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On Passkey, select Sign in with passkey and complete the device prompt.
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On Email link, enter your Username, then open the link from your email.
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Click Sign in if you use a password.
✓ You should see the page for your role. ✓ Passkey sign-in should land on the same page. ✓ Email link sign-in should also land on the same page.
If password sign-in asks for MFA, stay on the same screen. Enter the 2FA code when it appears.
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If needed, click Forgot password? and follow reset steps.
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If your hotel uses social login, click the buttons under Or continue with SSO.
✓ The clicked provider button shows Signing in... while AVA finishes the login.
Troubleshooting
Login text is hard to understand
What you see: Login labels and messages appear in an unfamiliar language.
Fix:
- Open the login screen.
- Use the top-right language selector.
- Select your preferred language.
- Retry sign-in.
"Username and password are required"
What you see: The page shows "Username and password are required".
Fix:
- Clear both fields.
- Type your Username and Password again.
- Click Sign in.
Password sign-in shows a blank panel
What you see: You enter your password, then the page looks empty instead of showing 2FA.
Fix:
- Refresh the page.
- Sign in again with Password.
- Enter the 2FA code on the same screen.
- If it still looks blank, close other login tabs and try again.
"Login failed. Please check your credentials."
What you see: You enter details, but login fails.
Fix:
- Confirm Caps Lock is off.
- Re-enter your credentials.
- Refresh the page.
- Try again.
You are sent back to the login screen
What you see: AVA returns you to the login screen while you are already working.
Fix:
- Sign in again.
- Close extra AVA tabs for the same hotel.
- Refresh the page once.
- Try your task again.
Social login does not complete
What you see: You return to login after Google or LINE.
Fix:
- Return to the login screen.
- Start social sign-in again.
- Complete the provider steps without opening extra login tabs.
Social login looks stuck
What you see: Sign in with Google or Sign in with LINE stays on Signing in....
Fix:
- Wait for the provider popup or callback to finish.
- Do not click the other sign-in buttons.
- If it stays busy for more than a minute, return to Login and try again.
Passkey sign-in does not finish
What you see: The passkey prompt closes, the page returns to Login, or 2FA is still pending.
Fix:
- Try again on the same device you enrolled.
- Allow passkeys in your browser.
- If you see a 2FA prompt, enter the code to finish sign-in.
- Open the Passkey tab and try again.
- Use your password if the prompt still fails.
Email link sign-in does not arrive
What you see: You requested an email link, but nothing shows up in your inbox.
Fix:
- Confirm the Username is correct.
- Check your spam and promotions folders.
- Request a new sign-in link.
- Use Password or Passkey if the link expired.
Still Stuck?
Contact success@vouch-technologies.com if:
- ❌ Login still fails after completing the steps above
- ❌ Social sign-in fails repeatedly
- ❌ You see a system error message
Helpful to include:
- Screenshot of the error message
- Time the issue started
- Steps you already tried