test: change error_code in tecdsa_signature_fails_without_cycles_test (#3352)

A temporary fix for a test failure introduced by #3282

Author: lwshang

rs/tests/consensus/tecdsa/tecdsa_signature_fails_without_cycles_test.rs

@@ -79,7 +79,7 @@ fn test(env: TestEnv) {
                         scale_cycles(ECDSA_SIGNATURE_FEE) - Cycles::from(1u64),
                         scale_cycles(ECDSA_SIGNATURE_FEE),
                     ),
-                    error_code: None
+                    error_code: Some("IC0406".to_string())
                 })
             )
         }

rs/tests/consensus/tecdsa/tecdsa_signature_life_cycle_test.rs

@@ -100,7 +100,7 @@ fn test(env: TestEnv) {
                     ChainKeyError(\"Requested unknown threshold key: {}, existing keys: {}\")",
                     key_id3, initial_key_ids_as_string,
                 ),
-                error_code: None,
+                error_code: Some("IC0406".to_string()),
             })
         );
         assert_eq!(
@@ -121,7 +121,7 @@ fn test(env: TestEnv) {
                     existing enabled keys: {}\")",
                     key_id3, initial_key_ids_as_string,
                 ),
-                error_code: None,
+                error_code: Some("IC0406".to_string()),
             })
         );
 
@@ -228,7 +228,7 @@ fn test(env: TestEnv) {
                                 existing enabled keys: []\")",
                                 method_name, key_id
                             ),
-                            error_code: None
+                            error_code: Some("IC0406".to_string())
                         })
                     );
                     break;

rs/tests/consensus/tecdsa/tecdsa_signature_timeout_test.rs

@@ -67,7 +67,7 @@ fn test(env: TestEnv) {
                 AgentError::CertifiedReject(RejectResponse {
                     reject_code: RejectCode::CanisterReject,
                     reject_message: "Signature request expired".to_string(),
-                    error_code: None
+                    error_code: Some("IC0406".to_string())
                 })
             )
         }