src/rpc/reflect/mod.rs (1)

88-112: Add #[display(rename_all = "snake_case")] to match serialization output.

The #[serde(rename_all = "snake_case")] only controls JSON serialization; it doesn't affect the Display implementation. Without an explicit #[display(...)] attribute, derive_more::Display will output variant names in PascalCase ("Admin", "Sign", etc.). Add the enum-level attribute to ensure consistency.

🔧 Suggested fix

 #[derive(
     Debug,
     Clone,
     Copy,
     PartialEq,
     Eq,
     PartialOrd,
     Ord,
     Hash,
     derive_more::Display,
     Serialize,
     Deserialize,
 )]
+#[display(rename_all = "snake_case")]
 #[serde(rename_all = "snake_case")]
 pub enum Permission {

src/networks/mod.rs (1)

62-76: Add explicit #[display(...)] attributes to NetworkChain variants to preserve lowercase output.

The migration from displaydoc to derive_more::Display removed custom formatting. Without explicit #[display(...)] attributes, unit variants will display as capitalized variant names (e.g., "Mainnet"), breaking the network_chain_display test which expects lowercase names (e.g., "mainnet"). The Devnet(String) variant will work correctly as derive_more forwards single-field tuples to the inner type's Display.

Suggested fix

 pub enum NetworkChain {
     /// mainnet
+    #[display("mainnet")]
     #[default]
     Mainnet,
     /// calibnet
+    #[display("calibnet")]
     Calibnet,
     /// butterflynet
+    #[display("butterflynet")]
     Butterflynet,
     /// devnet
     Devnet(String),
 }