fix(core): Error stringify data

Author: Hanssen0

packages/core/src/client/clientTypes.ts

@@ -394,7 +394,7 @@ export class ErrorClientRBFRejected extends ErrorClientBase {
 
 export class ErrorClientWaitTransactionTimeout extends ErrorClientBase {
   constructor(timeoutLike: NumLike) {
-    const timeout = numFrom(timeoutLike);
+    const timeout = numFrom(timeoutLike).toString();
     super({
       message: `Wait transaction timeout ${timeout}ms`,
       data: JSON.stringify({ timeout }),
@@ -404,10 +404,10 @@ export class ErrorClientWaitTransactionTimeout extends ErrorClientBase {
 
 export class ErrorClientMaxFeeRateExceeded extends ErrorClientBase {
   constructor(limitLike: NumLike, actualLike: NumLike) {
-    const limit = numFrom(limitLike);
-    const actual = numFrom(actualLike);
+    const limit = numFrom(limitLike).toString();
+    const actual = numFrom(actualLike).toString();
     super({
-      message: `Max fee rate exceeded limit ${limit.toString()}, actual ${actual.toString()}. Developer might forgot to complete transaction fee before sending. See https://docs.ckbccc.com/classes/_ckb_ccc_core.index.ccc.Transaction.html#completeFeeBy.`,
+      message: `Max fee rate exceeded limit ${limit}, actual ${actual}. Developer might forgot to complete transaction fee before sending. See https://docs.ckbccc.com/classes/_ckb_ccc_core.index.ccc.Transaction.html#completeFeeBy.`,
       data: JSON.stringify({ limit, actual }),
     });
   }