Authentication & Onboarding Troubleshooting
This guide gathers common issues encountered during account creation, sign-in, and verification, along with steps to resolve them.
1. Issues with verification codes (OTP)
A. I didn't receive the email verification code
- Check folders: Check your Spam, Junk, and Promotions folders. Search for messages from
noreply@oikohire.com. - Whitelist address: Add
noreply@oikohire.comto your email contact list to prevent it from being blocked. - Wait for cooldown: The resend button is disabled for 60 seconds. Wait until the countdown completes before requesting a fresh code.
- Verify spelling: Double-check that your email was typed correctly during signup.
B. I didn't receive the SMS code (Candidate phone verification)
- Check formatting: Your phone number must include a plus sign
+and country code (e.g.+1...for USA/Canada,+81...for Japan). - Network signals: Verify that your phone is receiving cellular signals and can accept SMS text messages.
- Carrier blocks: Some carriers filter short-code numbers. Contact your provider if you consistently block automated messages.
2. Form validation errors
A. "Companies must register using a custom domain email..."
- Cause: You chose the Company role, but entered a free public email address such as
@gmail.comor@yahoo.com. - Fix: Use your corporate/business email address (e.g.
yourname@yourcompany.com). Candidates are allowed to use free email providers.
B. "Phone number must start with a plus sign..."
- Cause: The phone number was entered in a local format without the international prefix.
- Fix: Prefix the number with
+and the country code (e.g., replace123-456-7890with+11234567890).
3. Session and redirect errors
A. "Documentation access expired" / "Invalid ticket"
- Cause: The documentation ticket expired (valid for 60 seconds) or was already used.
- Fix: Go back to the OikoHire application dashboard and click the role guide link again to generate a fresh ticket.
B. "This guide belongs to another role" (403 Forbidden)
- Cause: You attempted to open a role guide (e.g., Admin manual) that does not match your active OikoHire user role.
- Fix: Switch your role in OikoHire or make sure you are logged into an account that possesses the required permissions.
4. ReCAPTCHA errors
If you receive reCAPTCHA errors when submitting signup or login forms:
- Ensure JavaScript is enabled in your browser.
- Disable aggressive ad-blockers or privacy extensions that block third-party scripts.
- Try logging in using an incognito window or alternate browser.