fix: era subscription bug

polkadot-cloud · Nov 2, 2024 · 6bbc917 · 6bbc917
1 parent 9298844
commit 6bbc917
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/model/Subscribe/ActiveEra/index.ts b/src/model/Subscribe/ActiveEra/index.ts
@@ -49,6 +49,12 @@ export class ActiveEra implements Unsubscribable {
           // determine activeEra: toString used as alternative to `toHuman`, that puts commas in
           // numbers
           const activeEra = JSON.parse(result.unwrapOrDefault().toString());
+
+          // Return early if errornous active era is returned.
+          if (activeEra.index === 0 || !activeEra.start) {
+            return;
+          }
+
           // Store active era.
           this.activeEra = {
             index: new BigNumber(activeEra.index),