fix

Author: AmbientTea

toolkit/committee-selection/authority-selection-inherents/src/ariadne_inherent_data_provider.rs

@@ -62,10 +62,10 @@ impl AriadneInherentDataProvider {
 			timestamp_millis,
 		)?;
 
-		let data_epoch = offset_data_epoch(&for_mc_epoch).expect(
+		let data_epoch = offset_data_epoch(&for_mc_epoch).expect(&format!(
 			"Could not apply data offset to MC epoch {} for authority selection; this is caused either by misconfiguration or a bug.",
 			for_mc_epoch.0,
-		);
+		));
 
 		// We could accept mc_reference at last slot of data_epoch, but calculations are much easier like that.
 		// Additionally, in current implementation, the inequality below is always true, thus there is no need to make it more accurate.