Following https://supertokens.com/docs/passwordless/common-customizations/sessions/multiple-api-endpoints, * added backend cookieDomain to backend config * added sessionTokenBackendDomain to frontend config * both have the same domain .somevalue.com * I removed from the logs below the time + com.supertokens + t property of JSON + file property which was /var/task/src/functions/auth/handler.js:9947:25 * sdkVer: "14.1.2" Step 1) Go to loigin and provide eamil provide an Email Address. OTP successfully sent to email address START message: "middleware: Started"} message: "middleware: requestRID is: passwordless"} message: "middleware: Checking recipe ID for match: passwordless"} message: "middleware: Matched with recipe ID: passwordless"} message: "middleware: Request being handled by recipe. ID is: /signinup/code"} message: "Sending passwordless login email to eric@qloo.com"} message: "Sending response to client with status code: 200"} message: "middleware: Ended"} END Duration: 490.94 ms Memory Used: 112 MB