diff --git a/contracts/external/cw721-roles/src/contract.rs b/contracts/external/cw721-roles/src/contract.rs
index 833007e46..09dfdf757 100644
--- a/contracts/external/cw721-roles/src/contract.rs
+++ b/contracts/external/cw721-roles/src/contract.rs
@@ -326,7 +326,7 @@ pub fn execute_update_token_role(
         .add_attribute("action", "update_token_role")
         .add_attribute("sender", info.sender)
         .add_attribute("token_id", token_id)
-        .add_attribute("role", role.unwrap_or_default()))
+        .add_attribute("role", role.unwrap_or("None".to_string())))
 }
 
 pub fn execute_update_token_uri(
@@ -348,7 +348,7 @@ pub fn execute_update_token_uri(
         .add_attribute("action", "update_token_uri")
         .add_attribute("sender", info.sender)
         .add_attribute("token_id", token_id)
-        .add_attribute("token_uri", token_uri.unwrap_or_default()))
+        .add_attribute("token_uri", token_uri.unwrap_or("None".to_string())))
 }
 
 pub fn execute_update_token_weight(
diff --git a/contracts/external/cw721-roles/src/tests.rs b/contracts/external/cw721-roles/src/tests.rs
index 005c2e61f..e41247062 100644
--- a/contracts/external/cw721-roles/src/tests.rs
+++ b/contracts/external/cw721-roles/src/tests.rs
@@ -325,6 +325,20 @@ fn test_update_token_role() {
     // Token was updated successfully
     let info: NftInfoResponse<MetadataExt> = query_token_info(&app, &cw721_addr, "1").unwrap();
     assert_eq!(info.extension.role, Some("queen".to_string()));
+
+    // Can set to None
+    app.execute_contract(
+        Addr::unchecked(DAO),
+        cw721_addr.clone(),
+        &ExecuteMsg::Extension {
+            msg: ExecuteExt::UpdateTokenRole {
+                token_id: "1".to_string(),
+                role: None,
+            },
+        },
+        &[],
+    )
+    .unwrap();
 }
 
 #[test]
diff --git a/contracts/proposal/dao-proposal-condorcet/src/contract.rs b/contracts/proposal/dao-proposal-condorcet/src/contract.rs
index f6b5406f3..3d3785002 100644
--- a/contracts/proposal/dao-proposal-condorcet/src/contract.rs
+++ b/contracts/proposal/dao-proposal-condorcet/src/contract.rs
@@ -274,7 +274,10 @@ pub fn reply(deps: DepsMut, _env: Env, msg: Reply) -> Result<Response, ContractE
 
             Ok(Response::default()
                 .add_attribute("proposal_execution_failed", proposal_id.to_string())
-                .add_attribute("error", msg.result.into_result().err().unwrap_or_default()))
+                .add_attribute(
+                    "error",
+                    msg.result.into_result().err().unwrap_or("None".to_string()),
+                ))
         }
         _ => unimplemented!("pre-propose and hooks not yet supported"),
     }
diff --git a/contracts/proposal/dao-proposal-multiple/src/contract.rs b/contracts/proposal/dao-proposal-multiple/src/contract.rs
index abe9e73a4..6fc42f899 100644
--- a/contracts/proposal/dao-proposal-multiple/src/contract.rs
+++ b/contracts/proposal/dao-proposal-multiple/src/contract.rs
@@ -997,7 +997,10 @@ pub fn reply(deps: DepsMut, _env: Env, msg: Reply) -> Result<Response, ContractE
 
             Ok(Response::new()
                 .add_attribute("proposal execution failed", proposal_id.to_string())
-                .add_attribute("error", msg.result.into_result().err().unwrap_or_default()))
+                .add_attribute(
+                    "error",
+                    msg.result.into_result().err().unwrap_or("None".to_string()),
+                ))
         }
         TaggedReplyId::FailedProposalHook(idx) => {
             let addr = PROPOSAL_HOOKS.remove_hook_by_index(deps.storage, idx)?;
diff --git a/contracts/proposal/dao-proposal-single/src/contract.rs b/contracts/proposal/dao-proposal-single/src/contract.rs
index d7d9a2972..1943081d1 100644
--- a/contracts/proposal/dao-proposal-single/src/contract.rs
+++ b/contracts/proposal/dao-proposal-single/src/contract.rs
@@ -1081,7 +1081,10 @@ pub fn reply(deps: DepsMut, _env: Env, msg: Reply) -> Result<Response, ContractE
 
             Ok(Response::new()
                 .add_attribute("proposal_execution_failed", proposal_id.to_string())
-                .add_attribute("error", msg.result.into_result().err().unwrap_or_default()))
+                .add_attribute(
+                    "error",
+                    msg.result.into_result().err().unwrap_or("None".to_string()),
+                ))
         }
         TaggedReplyId::FailedProposalHook(idx) => {
             let addr = PROPOSAL_HOOKS.remove_hook_by_index(deps.storage, idx)?;
diff --git a/contracts/voting/dao-voting-token-staked/src/contract.rs b/contracts/voting/dao-voting-token-staked/src/contract.rs
index 058210f44..c79b8afd3 100644
--- a/contracts/voting/dao-voting-token-staked/src/contract.rs
+++ b/contracts/voting/dao-voting-token-staked/src/contract.rs
@@ -755,7 +755,10 @@ pub fn reply(deps: DepsMut, env: Env, msg: Reply) -> Result<Response, ContractEr
                     // Construct the response
                     let mut res = Response::new()
                         .add_attribute("denom", info.denom)
-                        .add_attribute("token_contract", info.token_contract.unwrap_or_default());
+                        .add_attribute(
+                            "token_contract",
+                            info.token_contract.unwrap_or("None".to_string()),
+                        );
 
                     // If a callback has been configured, set the module
                     // instantiate callback data.