fix(explorer): Fix not a correct flattenable data for string argume…

…nts in txs (#4529)

* fix(explorer): Fix 'not a correct flattenable data' for string arguments in txs

* show them raw

* fmt

apps/explorer/src/pages/transaction-result/programmable-transaction-view/utils.ts

@@ -24,10 +24,11 @@ export function flattenIotaArguments(data: (IotaArgument | IotaArgument[])[]): s
                 } else if ('NestedResult' in value) {
                     return `NestedResult(${value.NestedResult[0]}, ${value.NestedResult[1]})`;
                 }
+            } else if (typeof value === 'string') {
+                return value;
             } else {
                 throw new Error('Not a correct flattenable data');
             }
-            return '';
         })
         .join(', ');
 }