Signature expired

Im generating signature with c# and my meetings work well if it start in few minutes, but after 24 hours I want to join a meeting and the error is Signature Expired

NOTE: The signature was generated in the backend hours before, not when the meeting start or seconds before to join.

How long does the signature expire ? Can I change this time to allow join meeting after 1 week for example?

Error
The signature has expired

Web SDK 1.7.6

checkSystemRequirements
webpack-internal:///./node_modules/@zoomus/websdk/dist/zoomus-websdk.umd.min.js:2 Zoom support you browser. Chrome/81.0.4044.122
{“browserInfo”:“Chrome/81.0.4044.122”,“browserName”:“Chrome”,“browserVersion”:“81.0.4044.122”,“features”:[“viewSharing”,“screenShare”,“computerAudio”,“computerVideo”,“callIn”,“callOut”,“chat”,“closedCaption”,“QA”]}

Hey @federico.martinez,

You need to generate the signature right before you join the meeting. The expiration only lasts a few minutes.

Thanks,
Tommy