Fix period assumption on signingInfo (#5901)

2024-06-07 15:51:17 +03:00
parent a437f98b31
commit 0bca92cdb8
1 changed files with 1 additions and 1 deletions
@@ -76,7 +76,7 @@ function babeOrAuraPeriod (api: DeriveApi): BN | undefined {
    (api.consts['aura'] as unknown as Aura)?.slotDuration ||
    api.consts.timestamp?.minimumPeriod.muln(2);

-  return !period.isZero() ? period : undefined;
+  return period && period.isZero && !period.isZero() ? period : undefined;
 }

 export function signingInfo (_instanceId: string, api: DeriveApi): (address: string, nonce?: AnyNumber | Codec, era?: IExtrinsicEra | number) => Observable<Result> {