diff --git a/anoncreds/src/services/prover.rs b/anoncreds/src/services/prover.rs
index 2b4f2a54..f56fae75 100644
--- a/anoncreds/src/services/prover.rs
+++ b/anoncreds/src/services/prover.rs
@@ -337,10 +337,6 @@ pub fn create_or_update_revocation_state(
             &mut issued,
             &mut revoked,
         );
-        let rev_reg: Option<ursa::cl::RevocationRegistry> = rev_status_list.into();
-        let rev_reg = rev_reg.ok_or_else(|| {
-            err_msg!("revocation registry is not inside the revocation status list")
-        })?;
         let rev_reg_delta = RevocationRegistryDelta::from_parts(None, &rev_reg, &issued, &revoked);
         Witness::new(
             rev_reg_idx,
diff --git a/anoncreds/tests/anoncreds_demos.rs b/anoncreds/tests/anoncreds_demos.rs
index 825de2ac..8ccc2eff 100644
--- a/anoncreds/tests/anoncreds_demos.rs
+++ b/anoncreds/tests/anoncreds_demos.rs
@@ -224,7 +224,7 @@ fn anoncreds_works_for_single_issuer_single_prover() {
         None,
     )
     .expect("Error verifying presentation");
-    assert!(valid);
+    assert!(valid.0);
 }
 
 #[test]
@@ -439,7 +439,7 @@ fn anoncreds_with_revocation_works_for_single_issuer_single_prover() {
         Some(&rev_reg_map),
     )
     .expect("Error verifying presentation");
-    assert!(valid);
+    assert!(valid.0);
 
     //  ===================== Issuer revokes credential ================
     let time_revoke_cred = time_after_creating_cred + 1;
@@ -488,7 +488,7 @@ fn anoncreds_with_revocation_works_for_single_issuer_single_prover() {
         Some(&rev_reg_map),
     )
     .expect("Error verifying presentation");
-    assert!(!valid);
+    assert!(!valid.0);
 }
 
 /*
diff --git a/anoncreds/tests/utils/mock.rs b/anoncreds/tests/utils/mock.rs
index e32fc5bd..e16dafd6 100644
--- a/anoncreds/tests/utils/mock.rs
+++ b/anoncreds/tests/utils/mock.rs
@@ -19,10 +19,11 @@ use anoncreds::{
     types::{
         CredentialDefinitionConfig, CredentialRequest, CredentialRevocationConfig,
         CredentialRevocationState, MakeCredentialValues, PresentCredentials, PresentationRequest,
-        RegistryType, SignatureType,
+        RegistryType, RevocationStatusList, SignatureType,
     },
     verifier,
 };
+use bitvec::bitvec;
 
 // {cred_def_id: {
 //       schema_id, credential_values, support_revocation, rev_reg_id, rev_idx
@@ -181,6 +182,20 @@ impl<'a> Mock<'a> {
                     HashMap::from([(time_now, revocation_status_list)]),
                 );
 
+                // TODO create_revocation_registry needs issuance type to update this
+                let list = bitvec![0; self.max_cred_num as usize ];
+                let revocation_list = RevocationStatusList::new(
+                    Some(rev_reg_id),
+                    list,
+                    Some(rev_reg.clone().value),
+                    Some(time_now),
+                )
+                .unwrap();
+
+                self.ledger
+                    .revcation_list
+                    .insert(rev_reg_id, revocation_list);
+
                 self.ledger.rev_reg_defs.insert(
                     RevocationRegistryDefinitionId::new_unchecked(*rev_reg_id),
                     rev_reg_def_pub,