fix: overloaded function call

Author: danisharora099

packages/rln/src/contract/rln_base_contract.ts

@@ -432,9 +432,7 @@ export class RLNBaseContract {
     idCommitmentBigInt: bigint,
     eraseFromMembershipSet: boolean = true
   ): Promise<ethers.ContractTransaction> {
-    // eslint-disable-next-line no-console
-    console.log(Object.keys(this.contract));
-    const tx = await this.contract.eraseMemberships(
+    const tx = await this.contract.functions.eraseMemberships(
       [idCommitmentBigInt],
       eraseFromMembershipSet
     );